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| 1e2f9fce0a |
@@ -0,0 +1,31 @@
|
||||
[suppress_function]
|
||||
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||
soname_regexp = libvirt\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||
soname_regexp = libvirt-admin\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||
soname_regexp = libvirt\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||
soname_regexp = libvirt-admin\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_storage_.*\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_storage_.*\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_driver_.*\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_driver_.*\\.so.*
|
||||
+1
-4
@@ -2,7 +2,4 @@
|
||||
*.rpm
|
||||
i686
|
||||
x86_64
|
||||
libvirt-*.tar.gz
|
||||
libvirt-0.6.0.tar.gz
|
||||
libvirt-0.6.1.tar.gz
|
||||
libvirt-0.6.2.tar.gz
|
||||
libvirt-*.tar.xz
|
||||
|
||||
@@ -0,0 +1,31 @@
|
||||
From 5629ebcb4234fde10fd9468d5fc5dd4947ed8677 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 29 Apr 2025 15:49:10 +0100
|
||||
Subject: [PATCH] Fix mocking of virQEMUCapsProbeHVF function
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
From: Daniel P. Berrangé <berrange@redhat.com>
|
||||
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
src/qemu/qemu_capabilities.h | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
|
||||
index ea7c14daa9..488a1a058e 100644
|
||||
--- a/src/qemu/qemu_capabilities.h
|
||||
+++ b/src/qemu/qemu_capabilities.h
|
||||
@@ -943,7 +943,7 @@ bool
|
||||
virQEMUCapsGetKVMSupportsSecureGuest(virQEMUCaps *qemuCaps) G_NO_INLINE;
|
||||
|
||||
bool
|
||||
-virQEMUCapsProbeHVF(virQEMUCaps *qemuCaps) G_NO_INLINE;
|
||||
+virQEMUCapsProbeHVF(virQEMUCaps *qemuCaps) G_NO_INLINE __attribute__((noipa));
|
||||
|
||||
virArch virQEMUCapsArchFromString(const char *arch);
|
||||
const char *virQEMUCapsArchToString(virArch arch);
|
||||
--
|
||||
2.49.0
|
||||
|
||||
@@ -0,0 +1,85 @@
|
||||
From 63a3d70697dc44ef2f8b40f7c8e9aa869227a7da Mon Sep 17 00:00:00 2001
|
||||
From: Jiang XueQian <jiangxueqian@gmail.com>
|
||||
Date: Sat, 18 Jan 2025 16:32:10 +0800
|
||||
Subject: [PATCH] nss: Skip empty files and avoid use of uninitialized value
|
||||
Content-type: text/plain
|
||||
|
||||
JSON parser isn't called when reading empty files so `jerr` will be used
|
||||
uninitialized in the original code. Empty files appear when a network
|
||||
has no dhcp clients.
|
||||
|
||||
This patch checks for such files and skip them.
|
||||
|
||||
Fixes: a8d828c88bbdaf83ae78dc06cdd84d5667fcc424
|
||||
Signed-off-by: Jiang XueQian <jiangxueqian@gmail.com>
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
---
|
||||
tools/nss/libvirt_nss_leases.c | 9 +++++++--
|
||||
tools/nss/libvirt_nss_macs.c | 9 +++++++--
|
||||
2 files changed, 14 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/tools/nss/libvirt_nss_leases.c b/tools/nss/libvirt_nss_leases.c
|
||||
index aea81bb56e..25ea6b0ce2 100644
|
||||
--- a/tools/nss/libvirt_nss_leases.c
|
||||
+++ b/tools/nss/libvirt_nss_leases.c
|
||||
@@ -263,7 +263,7 @@ findLeases(const char *file,
|
||||
enum json_tokener_error jerr;
|
||||
int jsonflags = JSON_TOKENER_STRICT | JSON_TOKENER_VALIDATE_UTF8;
|
||||
char line[1024];
|
||||
- ssize_t nreadTotal = 0;
|
||||
+ size_t nreadTotal = 0;
|
||||
int rv;
|
||||
|
||||
if ((fd = open(file, O_RDONLY)) < 0) {
|
||||
@@ -290,12 +290,17 @@ findLeases(const char *file,
|
||||
jerr = json_tokener_get_error(tok);
|
||||
} while (jerr == json_tokener_continue);
|
||||
|
||||
+ if (nreadTotal == 0) {
|
||||
+ ret = 0;
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+
|
||||
if (jerr == json_tokener_continue) {
|
||||
ERROR("Cannot parse %s: incomplete json found", file);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- if (nreadTotal > 0 && jerr != json_tokener_success) {
|
||||
+ if (jerr != json_tokener_success) {
|
||||
ERROR("Cannot parse %s: %s", file, json_tokener_error_desc(jerr));
|
||||
goto cleanup;
|
||||
}
|
||||
diff --git a/tools/nss/libvirt_nss_macs.c b/tools/nss/libvirt_nss_macs.c
|
||||
index 23229a18f3..bac8c0e1bb 100644
|
||||
--- a/tools/nss/libvirt_nss_macs.c
|
||||
+++ b/tools/nss/libvirt_nss_macs.c
|
||||
@@ -124,7 +124,7 @@ findMACs(const char *file,
|
||||
json_tokener *tok = NULL;
|
||||
enum json_tokener_error jerr;
|
||||
int jsonflags = JSON_TOKENER_STRICT | JSON_TOKENER_VALIDATE_UTF8;
|
||||
- ssize_t nreadTotal = 0;
|
||||
+ size_t nreadTotal = 0;
|
||||
int rv;
|
||||
size_t i;
|
||||
|
||||
@@ -152,12 +152,17 @@ findMACs(const char *file,
|
||||
jerr = json_tokener_get_error(tok);
|
||||
} while (jerr == json_tokener_continue);
|
||||
|
||||
+ if (nreadTotal == 0) {
|
||||
+ ret = 0;
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+
|
||||
if (jerr == json_tokener_continue) {
|
||||
ERROR("Cannot parse %s: incomplete json found", file);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- if (nreadTotal > 0 && jerr != json_tokener_success) {
|
||||
+ if (jerr != json_tokener_success) {
|
||||
ERROR("Cannot parse %s: %s", file, json_tokener_error_desc(jerr));
|
||||
goto cleanup;
|
||||
}
|
||||
@@ -0,0 +1,68 @@
|
||||
From cd0de70e05475d5f4aa46e578fbb98033d38c06b Mon Sep 17 00:00:00 2001
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 16 Jun 2025 10:28:37 +0200
|
||||
Subject: [PATCH] qemu: Be more forgiving when acquiring QUERY job when
|
||||
formatting domain XML
|
||||
Content-type: text/plain
|
||||
|
||||
In my previous commit of v11.0.0-rc1~115 I've made QEMU driver
|
||||
implementation for virDomainGetXMLDesc() (qemuDomainGetXMLDesc())
|
||||
acquire QERY job. See its commit message for more info. But this
|
||||
unfortunately broke apps witch fetch domain XML for incoming
|
||||
migration (like virt-manager). The reason is that for incoming
|
||||
migration the VIR_ASYNC_JOB_MIGRATION_IN async job is set, but
|
||||
the mask of allowed synchronous jobs is empty (because QEMU can't
|
||||
talk on monitor really). This makes virDomainObjBeginJob() fail
|
||||
which in turn makes qemuDomainGetXMLDesc() fail too.
|
||||
|
||||
It makes sense for qemuDomainGetXMLDesc() to acquire the job
|
||||
(e.g. so that it's coherent with another thread that might be in
|
||||
the middle of a MODIFY job). But failure to dump XML may be
|
||||
treated as broken daemon (e.g. virt-manager does so).
|
||||
|
||||
Therefore, still try to acquire the QUERY job (if job mask
|
||||
permits it) but, do not treat failure as an error.
|
||||
|
||||
Fixes: 6cc93bf28842526be2fd596a607ebca796b7fb2e
|
||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2369243
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>
|
||||
---
|
||||
src/qemu/qemu_driver.c | 10 +++++++---
|
||||
1 file changed, 7 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
||||
index d2eddbd9ae..6bdeede2e8 100644
|
||||
--- a/src/qemu/qemu_driver.c
|
||||
+++ b/src/qemu/qemu_driver.c
|
||||
@@ -6158,6 +6158,7 @@ static char
|
||||
{
|
||||
virQEMUDriver *driver = dom->conn->privateData;
|
||||
virDomainObj *vm;
|
||||
+ bool hasJob = false;
|
||||
char *ret = NULL;
|
||||
|
||||
virCheckFlags(VIR_DOMAIN_XML_COMMON_FLAGS | VIR_DOMAIN_XML_UPDATE_CPU,
|
||||
@@ -6169,8 +6170,10 @@ static char
|
||||
if (virDomainGetXMLDescEnsureACL(dom->conn, vm->def, flags) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- if (virDomainObjBeginJob(vm, VIR_JOB_QUERY) < 0)
|
||||
- goto cleanup;
|
||||
+ if (virDomainNestedJobAllowed(vm->job, VIR_JOB_QUERY) &&
|
||||
+ virDomainObjBeginJob(vm, VIR_JOB_QUERY) >= 0) {
|
||||
+ hasJob = true;
|
||||
+ }
|
||||
|
||||
qemuDomainUpdateCurrentMemorySize(vm);
|
||||
|
||||
@@ -6186,7 +6189,8 @@ static char
|
||||
|
||||
ret = qemuDomainFormatXML(driver, vm, flags);
|
||||
|
||||
- virDomainObjEndJob(vm);
|
||||
+ if (hasJob)
|
||||
+ virDomainObjEndJob(vm);
|
||||
|
||||
cleanup:
|
||||
virDomainObjEndAPI(&vm);
|
||||
@@ -0,0 +1,94 @@
|
||||
From 63e4cbd109374f44e8bd4f8d1af5e2a2c67611bc Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 28 Apr 2025 11:42:13 +0100
|
||||
Subject: [PATCH] storage: stop hardcoding paths for mkfs, mount, umount
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
From: Daniel P. Berrangé <berrange@redhat.com>
|
||||
|
||||
This was always undesirable but now causes problems on Fedora 42
|
||||
where at build time we detect a /sbin path but at runtime this
|
||||
will only exist on upgraded machines, not fresh installs.
|
||||
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
meson.build | 13 -------------
|
||||
src/storage/storage_backend_fs.c | 17 +++--------------
|
||||
2 files changed, 3 insertions(+), 27 deletions(-)
|
||||
|
||||
diff --git a/meson.build b/meson.build
|
||||
index 37b1caa566..14c98b49a1 100644
|
||||
--- a/meson.build
|
||||
+++ b/meson.build
|
||||
@@ -1827,23 +1827,10 @@ if conf.has('WITH_LIBVIRTD')
|
||||
endif
|
||||
endif
|
||||
|
||||
- if fs_enable
|
||||
- mount_prog = find_program('mount', required: get_option('storage_fs'), dirs: libvirt_sbin_path)
|
||||
- umount_prog = find_program('umount', required: get_option('storage_fs'), dirs: libvirt_sbin_path)
|
||||
- mkfs_prog = find_program('mkfs', required: get_option('storage_fs'), dirs: libvirt_sbin_path)
|
||||
-
|
||||
- if not mount_prog.found() or not umount_prog.found() or not mkfs_prog.found()
|
||||
- fs_enable = false
|
||||
- endif
|
||||
- endif
|
||||
-
|
||||
if fs_enable
|
||||
use_storage = true
|
||||
|
||||
conf.set('WITH_STORAGE_FS', 1)
|
||||
- conf.set_quoted('MOUNT', mount_prog.full_path())
|
||||
- conf.set_quoted('UMOUNT', umount_prog.full_path())
|
||||
- conf.set_quoted('MKFS', mkfs_prog.full_path())
|
||||
endif
|
||||
endif
|
||||
|
||||
diff --git a/src/storage/storage_backend_fs.c b/src/storage/storage_backend_fs.c
|
||||
index fce395d60f..6ec359625a 100644
|
||||
--- a/src/storage/storage_backend_fs.c
|
||||
+++ b/src/storage/storage_backend_fs.c
|
||||
@@ -304,7 +304,7 @@ virStorageBackendFileSystemMount(virStoragePoolObj *pool)
|
||||
if (!(src = virStorageBackendFileSystemGetPoolSource(pool)))
|
||||
return -1;
|
||||
|
||||
- cmd = virStorageBackendFileSystemMountCmd(MOUNT, def, src);
|
||||
+ cmd = virStorageBackendFileSystemMountCmd("mount", def, src);
|
||||
|
||||
/* Mounting a shared FS might take a long time. Don't hold
|
||||
* the pool locked meanwhile. */
|
||||
@@ -362,7 +362,7 @@ virStorageBackendFileSystemStop(virStoragePoolObj *pool)
|
||||
if ((rc = virStorageBackendFileSystemIsMounted(pool)) != 1)
|
||||
return rc;
|
||||
|
||||
- cmd = virCommandNewArgList(UMOUNT, def->target.path, NULL);
|
||||
+ cmd = virCommandNewArgList("umount", def->target.path, NULL);
|
||||
return virCommandRun(cmd, NULL);
|
||||
}
|
||||
#endif /* WITH_STORAGE_FS */
|
||||
@@ -402,18 +402,7 @@ virStorageBackendExecuteMKFS(const char *device,
|
||||
g_autoptr(virCommand) cmd = NULL;
|
||||
g_autofree char *mkfs = NULL;
|
||||
|
||||
-#if WITH_STORAGE_FS
|
||||
- mkfs = virFindFileInPath(MKFS);
|
||||
-#endif /* WITH_STORAGE_FS */
|
||||
-
|
||||
- if (!mkfs) {
|
||||
- virReportError(VIR_ERR_INTERNAL_ERROR,
|
||||
- _("mkfs is not available on this platform: Failed to make filesystem of type '%1$s' on device '%2$s'"),
|
||||
- format, device);
|
||||
- return -1;
|
||||
- }
|
||||
-
|
||||
- cmd = virCommandNewArgList(mkfs, "-t", format, NULL);
|
||||
+ cmd = virCommandNewArgList("mkfs", "-t", format, NULL);
|
||||
|
||||
/* use the force, otherwise mkfs.xfs won't overwrite existing fs.
|
||||
* Similarly mkfs.ext2, mkfs.ext3, and mkfs.ext4 require supplying -F
|
||||
--
|
||||
2.49.0
|
||||
|
||||
@@ -0,0 +1,43 @@
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
To: devel@lists.libvirt.org
|
||||
Subject: [PATCH] util: avoid overflow in hextable buffer
|
||||
Date: Mon, 20 Jan 2025 10:09:24 +0000
|
||||
Message-ID: <20250120100924.3864818-1-berrange@redhat.com>
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The assigned string is 17 chars long once the trailing nul is taken
|
||||
into account. This triggers a warning with GCC 15
|
||||
|
||||
src/util/virsystemd.c: In function ‘virSystemdEscapeName’:
|
||||
src/util/virsystemd.c:59:38: error: initializer-string for array of ‘char’ is too long [-Werror=unterminated-string-initialization]
|
||||
59 | static const char hextable[16] = "0123456789abcdef";
|
||||
| ^~~~~~~~~~~~~~~~~~
|
||||
|
||||
Switch to a dynamically sized array as used in all the other places
|
||||
we have a hextable array.
|
||||
|
||||
See also: https://gcc.gnu.org/PR115185
|
||||
Reported-by: Yaakov Selkowitz <yselkowi@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
src/util/virsystemd.c | 2 +-
|
||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
||||
|
||||
diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c
|
||||
index 5b772e29dd..d46e5f74fc 100644
|
||||
--- a/src/util/virsystemd.c
|
||||
+++ b/src/util/virsystemd.c
|
||||
@@ -56,7 +56,7 @@ struct _virSystemdActivationEntry {
|
||||
static void virSystemdEscapeName(virBuffer *buf,
|
||||
const char *name)
|
||||
{
|
||||
- static const char hextable[16] = "0123456789abcdef";
|
||||
+ static const char hextable[] = "0123456789abcdef";
|
||||
|
||||
#define ESCAPE(c) \
|
||||
do { \
|
||||
--
|
||||
2.47.1
|
||||
|
||||
@@ -0,0 +1,58 @@
|
||||
From 7ab0f1c2a3fddf46d381f055e49111e3063b4829 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Mon, 28 Apr 2025 11:47:34 +0100
|
||||
Subject: [PATCH] util: stop hardcoding numad path
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
From: Daniel P. Berrangé <berrange@redhat.com>
|
||||
|
||||
Change the meson rules to always enable numad if on a Linux host, unless
|
||||
the meson options say not to.
|
||||
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
meson.build | 10 +++-------
|
||||
src/util/virnuma.c | 2 +-
|
||||
2 files changed, 4 insertions(+), 8 deletions(-)
|
||||
|
||||
diff --git a/meson.build b/meson.build
|
||||
index 14c98b49a1..767205f44b 100644
|
||||
--- a/meson.build
|
||||
+++ b/meson.build
|
||||
@@ -2028,14 +2028,10 @@ if not get_option('nss').disabled()
|
||||
endif
|
||||
endif
|
||||
|
||||
-if not get_option('numad').disabled() and numactl_dep.found()
|
||||
- numad_prog = find_program('numad', required: get_option('numad'), dirs: libvirt_sbin_path)
|
||||
- if numad_prog.found()
|
||||
- conf.set('WITH_NUMAD', 1)
|
||||
- conf.set_quoted('NUMAD', numad_prog.full_path())
|
||||
- endif
|
||||
+if not get_option('numad').disabled() and numactl_dep.found() and host_machine.system() == 'linux'
|
||||
+ conf.set('WITH_NUMAD', 1)
|
||||
elif get_option('numad').enabled()
|
||||
- error('You must have numactl enabled for numad support.')
|
||||
+ error('You must have a Linux host with numactl enabled for numad support.')
|
||||
endif
|
||||
|
||||
# nwfilter should only be compiled for linux, and only if the
|
||||
diff --git a/src/util/virnuma.c b/src/util/virnuma.c
|
||||
index 9393c20875..67c51630c7 100644
|
||||
--- a/src/util/virnuma.c
|
||||
+++ b/src/util/virnuma.c
|
||||
@@ -61,7 +61,7 @@ virNumaGetAutoPlacementAdvice(unsigned short vcpus,
|
||||
g_autoptr(virCommand) cmd = NULL;
|
||||
char *output = NULL;
|
||||
|
||||
- cmd = virCommandNewArgList(NUMAD, "-w", NULL);
|
||||
+ cmd = virCommandNewArgList("numad", "-w", NULL);
|
||||
virCommandAddArgFormat(cmd, "%d:%llu", vcpus,
|
||||
VIR_DIV_UP(balloon, 1024));
|
||||
|
||||
--
|
||||
2.49.0
|
||||
|
||||
@@ -0,0 +1,36 @@
|
||||
From b825bb556bd3967bf5422c243b77bd4038e317e2 Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 13 Oct 2025 10:34:51 +0200
|
||||
Subject: [PATCH 1/8] wireshark: Drop needless declaration of
|
||||
proto_register_libvirt() and proto_reg_handoff_libvirt()
|
||||
Content-type: text/plain
|
||||
|
||||
Both proto_register_libvirt() and proto_reg_handoff_libvirt() are
|
||||
declared in packet-libvirt.h which is included from plugin.c.
|
||||
There's no need to provide another declaration in plugin.c.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/plugin.c | 3 ---
|
||||
1 file changed, 3 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/plugin.c b/tools/wireshark/src/plugin.c
|
||||
index 9a83f2ca07..19b25e7b1a 100644
|
||||
--- a/tools/wireshark/src/plugin.c
|
||||
+++ b/tools/wireshark/src/plugin.c
|
||||
@@ -72,9 +72,6 @@ void plugin_register(void)
|
||||
|
||||
#else /* WIRESHARK_VERSION >= 2009000 */
|
||||
|
||||
-void proto_register_libvirt(void);
|
||||
-void proto_reg_handoff_libvirt(void);
|
||||
-
|
||||
WS_DLL_PUBLIC_DEF const gchar plugin_version[] = PLUGIN_VERSION;
|
||||
WS_DLL_PUBLIC_DEF const int plugin_want_major = WIRESHARK_VERSION_MAJOR;
|
||||
WS_DLL_PUBLIC_DEF const int plugin_want_minor = WIRESHARK_VERSION_MINOR;
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -0,0 +1,47 @@
|
||||
From 41d3b457972bde85991fa7ed6f282370aca4b2af Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <41d3b457972bde85991fa7ed6f282370aca4b2af.1760476767.git.crobinso@redhat.com>
|
||||
In-Reply-To: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
References: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Fri, 10 Oct 2025 15:20:05 +0200
|
||||
Subject: [PATCH 2/8] wireshark: Switch header files to #pragma once
|
||||
Content-type: text/plain
|
||||
|
||||
The genxdrstub.pl script generates some header files. But they
|
||||
use the old pattern to guard against multiple inclusion:
|
||||
|
||||
#ifndef SOMETHING_H
|
||||
#define SOMETHING_H
|
||||
...
|
||||
#endif
|
||||
|
||||
Change the script to generate just '#pragma once' used everywhere
|
||||
else in our code.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tools/wireshark/util/genxdrstub.pl | 5 +----
|
||||
1 file changed, 1 insertion(+), 4 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/util/genxdrstub.pl b/tools/wireshark/util/genxdrstub.pl
|
||||
index 8cfda25a27..01b663a88c 100755
|
||||
--- a/tools/wireshark/util/genxdrstub.pl
|
||||
+++ b/tools/wireshark/util/genxdrstub.pl
|
||||
@@ -563,11 +563,8 @@ sub add_header_file {
|
||||
local $self->{header_contents} = [];
|
||||
$self->print("/* *DO NOT MODIFY* this file directly.\n");
|
||||
$self->print(" * This file was generated by $0 from libvirt version $libvirt_version */\n");
|
||||
- my $ucname = uc $name;
|
||||
- $self->print("#ifndef _$ucname\_H_\n");
|
||||
- $self->print("#define _$ucname\_H_\n");
|
||||
+ $self->print("#pragma once\n");
|
||||
$block->();
|
||||
- $self->print("#endif /* _$ucname\_H_ */");
|
||||
push @{ $self->{headers} }, [ $name, delete $self->{header_contents} ];
|
||||
}
|
||||
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -0,0 +1,81 @@
|
||||
From 02a0e78bf54c903da8922c56bade9b3298ade351 Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <02a0e78bf54c903da8922c56bade9b3298ade351.1760476767.git.crobinso@redhat.com>
|
||||
In-Reply-To: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
References: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 13 Oct 2025 09:04:17 +0200
|
||||
Subject: [PATCH 3/8] wireshark: Move WIRESHARK_VERSION macro definition
|
||||
Content-type: text/plain
|
||||
|
||||
Soon, other parts of the wireshark code will need to
|
||||
differentiate wrt wireshark version. Therefore, move the
|
||||
WIRESHARK_VERSION macro definition among with its deps into
|
||||
packet-libvirt.h.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/packet-libvirt.h | 14 ++++++++++++++
|
||||
tools/wireshark/src/plugin.c | 14 --------------
|
||||
2 files changed, 14 insertions(+), 14 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.h b/tools/wireshark/src/packet-libvirt.h
|
||||
index 14e6e13696..15cfcb0534 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.h
|
||||
+++ b/tools/wireshark/src/packet-libvirt.h
|
||||
@@ -19,5 +19,19 @@
|
||||
|
||||
#pragma once
|
||||
|
||||
+#ifdef WITH_WS_VERSION
|
||||
+# include <wireshark/ws_version.h>
|
||||
+#else
|
||||
+# include <wireshark/config.h>
|
||||
+# define WIRESHARK_VERSION_MAJOR VERSION_MAJOR
|
||||
+# define WIRESHARK_VERSION_MINOR VERSION_MINOR
|
||||
+# define WIRESHARK_VERSION_MICRO VERSION_MICRO
|
||||
+#endif
|
||||
+
|
||||
+#define WIRESHARK_VERSION \
|
||||
+ ((WIRESHARK_VERSION_MAJOR * 1000 * 1000) + \
|
||||
+ (WIRESHARK_VERSION_MINOR * 1000) + \
|
||||
+ (WIRESHARK_VERSION_MICRO))
|
||||
+
|
||||
void proto_register_libvirt(void);
|
||||
void proto_reg_handoff_libvirt(void);
|
||||
diff --git a/tools/wireshark/src/plugin.c b/tools/wireshark/src/plugin.c
|
||||
index 19b25e7b1a..64317b5280 100644
|
||||
--- a/tools/wireshark/src/plugin.c
|
||||
+++ b/tools/wireshark/src/plugin.c
|
||||
@@ -12,15 +12,6 @@
|
||||
|
||||
#include <config.h>
|
||||
|
||||
-#ifdef WITH_WS_VERSION
|
||||
-# include <wireshark/ws_version.h>
|
||||
-#else
|
||||
-# include <wireshark/config.h>
|
||||
-# define WIRESHARK_VERSION_MAJOR VERSION_MAJOR
|
||||
-# define WIRESHARK_VERSION_MINOR VERSION_MINOR
|
||||
-# define WIRESHARK_VERSION_MICRO VERSION_MICRO
|
||||
-#endif
|
||||
-
|
||||
#define HAVE_PLUGINS 1
|
||||
#include <wireshark/epan/proto.h>
|
||||
/* plugins are DLLs */
|
||||
@@ -32,11 +23,6 @@
|
||||
/* Let the plugin version be the version of libvirt */
|
||||
#define PLUGIN_VERSION VERSION
|
||||
|
||||
-#define WIRESHARK_VERSION \
|
||||
- ((WIRESHARK_VERSION_MAJOR * 1000 * 1000) + \
|
||||
- (WIRESHARK_VERSION_MINOR * 1000) + \
|
||||
- (WIRESHARK_VERSION_MICRO))
|
||||
-
|
||||
#if WIRESHARK_VERSION < 2005000
|
||||
|
||||
WS_DLL_PUBLIC_DEF const gchar version[] = VERSION;
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -0,0 +1,133 @@
|
||||
From 7374c4ecbd591b02f7be4b2918addc6d5852aafb Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <7374c4ecbd591b02f7be4b2918addc6d5852aafb.1760476767.git.crobinso@redhat.com>
|
||||
In-Reply-To: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
References: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 13 Oct 2025 09:21:30 +0200
|
||||
Subject: [PATCH 4/8] wireshark: Fix int type of some virNetMessageHeader
|
||||
members
|
||||
Content-type: text/plain
|
||||
|
||||
Our virNetMessageHeader is a struct that's declared as follows:
|
||||
|
||||
struct virNetMessageHeader {
|
||||
unsigned prog;
|
||||
unsigned vers;
|
||||
int proc;
|
||||
virNetMessageType type;
|
||||
unsigned serial;
|
||||
virNetMessageStatus status;
|
||||
};
|
||||
|
||||
Now, per RFC 4506 enums are also encoded as signed integers. This
|
||||
means, that only 'prog', 'vers' and 'serial' are really unsigned
|
||||
integers. The others ('proc', 'type' and 'status') are encoded as
|
||||
signed integers. Fix their type when dissecting.
|
||||
|
||||
While at it, also follow latest trend in wireshark and switch
|
||||
from guint32 to uint32_t.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/packet-libvirt.c | 34 +++++++++++++++++++---------
|
||||
1 file changed, 23 insertions(+), 11 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
|
||||
index da2aabd98a..af14c6bed7 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.c
|
||||
+++ b/tools/wireshark/src/packet-libvirt.c
|
||||
@@ -92,7 +92,7 @@ typedef gboolean (*vir_xdr_dissector_t)(tvbuff_t *tvb, proto_tree *tree, XDR *xd
|
||||
|
||||
typedef struct vir_dissector_index vir_dissector_index_t;
|
||||
struct vir_dissector_index {
|
||||
- guint32 proc;
|
||||
+ int32_t proc;
|
||||
vir_xdr_dissector_t args;
|
||||
vir_xdr_dissector_t ret;
|
||||
vir_xdr_dissector_t msg;
|
||||
@@ -275,8 +275,10 @@ dissect_xdr_array(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf, gint ett,
|
||||
}
|
||||
|
||||
static vir_xdr_dissector_t
|
||||
-find_payload_dissector(guint32 proc, guint32 type,
|
||||
- const vir_dissector_index_t *pds, gsize length)
|
||||
+find_payload_dissector(int32_t proc,
|
||||
+ enum vir_net_message_type type,
|
||||
+ const vir_dissector_index_t *pds,
|
||||
+ gsize length)
|
||||
{
|
||||
const vir_dissector_index_t *pd;
|
||||
guint32 first, last, direction;
|
||||
@@ -309,6 +311,10 @@ find_payload_dissector(guint32 proc, guint32 type,
|
||||
return pd->ret;
|
||||
case VIR_NET_MESSAGE:
|
||||
return pd->msg;
|
||||
+ case VIR_NET_STREAM:
|
||||
+ case VIR_NET_STREAM_HOLE:
|
||||
+ /* Handled elsewhere */
|
||||
+ return NULL;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
@@ -397,8 +403,12 @@ dissect_xdr_stream_hole(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
#include "libvirt/protocol.h"
|
||||
|
||||
static void
|
||||
-dissect_libvirt_payload(tvbuff_t *tvb, proto_tree *tree,
|
||||
- guint32 prog, guint32 proc, guint32 type, guint32 status)
|
||||
+dissect_libvirt_payload(tvbuff_t *tvb,
|
||||
+ proto_tree *tree,
|
||||
+ uint32_t prog,
|
||||
+ int32_t proc,
|
||||
+ int32_t type,
|
||||
+ int32_t status)
|
||||
{
|
||||
gssize payload_length;
|
||||
|
||||
@@ -430,7 +440,8 @@ dissect_libvirt_payload(tvbuff_t *tvb, proto_tree *tree,
|
||||
return;
|
||||
|
||||
unknown:
|
||||
- dbg("Cannot determine payload: Prog=%u, Proc=%u, Type=%u, Status=%u", prog, proc, type, status);
|
||||
+ dbg("Cannot determine payload: Prog=%u, Proc=%d, Type=%d, Status=%d",
|
||||
+ prog, proc, type, status);
|
||||
proto_tree_add_item(tree, hf_libvirt_unknown, tvb, VIR_HEADER_LEN, -1, ENC_NA);
|
||||
}
|
||||
|
||||
@@ -439,7 +450,8 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
void *opaque G_GNUC_UNUSED)
|
||||
{
|
||||
goffset offset;
|
||||
- guint32 prog, proc, type, serial, status;
|
||||
+ uint32_t prog, serial;
|
||||
+ int32_t proc, type, status;
|
||||
const value_string *vs;
|
||||
|
||||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "Libvirt");
|
||||
@@ -448,17 +460,17 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
offset = 4; /* End of length field */
|
||||
prog = tvb_get_ntohl(tvb, offset); offset += 4;
|
||||
offset += 4; /* Ignore version header field */
|
||||
- proc = tvb_get_ntohl(tvb, offset); offset += 4;
|
||||
- type = tvb_get_ntohl(tvb, offset); offset += 4;
|
||||
+ proc = tvb_get_ntohil(tvb, offset); offset += 4;
|
||||
+ type = tvb_get_ntohil(tvb, offset); offset += 4;
|
||||
serial = tvb_get_ntohl(tvb, offset); offset += 4;
|
||||
- status = tvb_get_ntohl(tvb, offset); offset += 4;
|
||||
+ status = tvb_get_ntohil(tvb, offset); offset += 4;
|
||||
|
||||
col_add_fstr(pinfo->cinfo, COL_INFO, "Prog=%s",
|
||||
val_to_str(prog, program_strings, "%x"));
|
||||
|
||||
vs = get_program_data(prog, VIR_PROGRAM_PROCSTRINGS);
|
||||
if (vs == NULL) {
|
||||
- col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%u", proc);
|
||||
+ col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%d", proc);
|
||||
} else {
|
||||
col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", val_to_str(proc, vs, "%d"));
|
||||
}
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -0,0 +1,46 @@
|
||||
From 1086888f95a322101f8cf53b63c96600ccbeb882 Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <1086888f95a322101f8cf53b63c96600ccbeb882.1760476767.git.crobinso@redhat.com>
|
||||
In-Reply-To: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
References: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Fri, 10 Oct 2025 19:16:54 +0200
|
||||
Subject: [PATCH 5/8] wireshark: Don't special case retval of
|
||||
get_program_data() in dissect_libvirt_message()
|
||||
Content-type: text/plain
|
||||
|
||||
The get_program_data() function returns a pointer (in this
|
||||
specific case to an array of procedure strings) which, if
|
||||
non-NULL is then passed val_to_str(). Well, if val_to_str() sees
|
||||
NULL it is treated gracefully, i.e. like if the numeric value
|
||||
'proc' wasn't found in the array.
|
||||
|
||||
Therefore, there's no need to special case call to
|
||||
col_append_fstr(). Both result into the same behaviour.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/packet-libvirt.c | 6 +-----
|
||||
1 file changed, 1 insertion(+), 5 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
|
||||
index af14c6bed7..6c729801d4 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.c
|
||||
+++ b/tools/wireshark/src/packet-libvirt.c
|
||||
@@ -469,11 +469,7 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
val_to_str(prog, program_strings, "%x"));
|
||||
|
||||
vs = get_program_data(prog, VIR_PROGRAM_PROCSTRINGS);
|
||||
- if (vs == NULL) {
|
||||
- col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%d", proc);
|
||||
- } else {
|
||||
- col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", val_to_str(proc, vs, "%d"));
|
||||
- }
|
||||
+ col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", val_to_str(proc, vs, "%d"));
|
||||
|
||||
col_append_fstr(pinfo->cinfo, COL_INFO, " Type=%s Serial=%u Status=%s",
|
||||
val_to_str(type, type_strings, "%d"), serial,
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -0,0 +1,68 @@
|
||||
From ba2c4bdd5cbccd5c0673149cf76802c98b70d2f7 Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <ba2c4bdd5cbccd5c0673149cf76802c98b70d2f7.1760476767.git.crobinso@redhat.com>
|
||||
In-Reply-To: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
References: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Fri, 10 Oct 2025 18:23:18 +0200
|
||||
Subject: [PATCH 6/8] wireshark: Introduce and use vir_val_to_str()
|
||||
Content-type: text/plain
|
||||
|
||||
Wireshark offers val_to_str() function which converts numeric
|
||||
value to string by looking up value ('val') in an array ('vs') of
|
||||
<val, string> pairs. If no corresponding string is found, then
|
||||
the value is formatted using given 'fmt' string.
|
||||
|
||||
Starting from wireshark-4.6.0 not only this function gained
|
||||
another argument but also returns a strdup()-ed string. To keep
|
||||
our code simple, let's introduce a wrapper so which can be then
|
||||
adjusted as needed.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/packet-libvirt.c | 17 +++++++++++++----
|
||||
1 file changed, 13 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
|
||||
index 6c729801d4..f6ad2c4578 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.c
|
||||
+++ b/tools/wireshark/src/packet-libvirt.c
|
||||
@@ -140,6 +140,15 @@ static const value_string status_strings[] = {
|
||||
{ -1, NULL }
|
||||
};
|
||||
|
||||
+static const char *
|
||||
+G_GNUC_PRINTF(3, 0)
|
||||
+vir_val_to_str(const uint32_t val,
|
||||
+ const value_string *vs,
|
||||
+ const char *fmt)
|
||||
+{
|
||||
+ return val_to_str(val, vs, fmt);
|
||||
+}
|
||||
+
|
||||
static gboolean
|
||||
dissect_xdr_string(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
guint32 maxlen)
|
||||
@@ -466,14 +475,14 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
status = tvb_get_ntohil(tvb, offset); offset += 4;
|
||||
|
||||
col_add_fstr(pinfo->cinfo, COL_INFO, "Prog=%s",
|
||||
- val_to_str(prog, program_strings, "%x"));
|
||||
+ vir_val_to_str(prog, program_strings, "%x"));
|
||||
|
||||
vs = get_program_data(prog, VIR_PROGRAM_PROCSTRINGS);
|
||||
- col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", val_to_str(proc, vs, "%d"));
|
||||
+ col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", vir_val_to_str(proc, vs, "%d"));
|
||||
|
||||
col_append_fstr(pinfo->cinfo, COL_INFO, " Type=%s Serial=%u Status=%s",
|
||||
- val_to_str(type, type_strings, "%d"), serial,
|
||||
- val_to_str(status, status_strings, "%d"));
|
||||
+ vir_val_to_str(type, type_strings, "%d"), serial,
|
||||
+ vir_val_to_str(status, status_strings, "%d"));
|
||||
|
||||
if (tree) {
|
||||
gint *hf_proc;
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -0,0 +1,165 @@
|
||||
From 002b9f559d69b92e77ab2d234df6966fecdaf0ec Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <002b9f559d69b92e77ab2d234df6966fecdaf0ec.1760476767.git.crobinso@redhat.com>
|
||||
In-Reply-To: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
References: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Fri, 10 Oct 2025 19:13:48 +0200
|
||||
Subject: [PATCH 7/8] wireshark: Don't leak column strings
|
||||
Content-type: text/plain
|
||||
|
||||
One of the problems of using val_to_str() is that it may return a
|
||||
const string from given table ('vs'), OR return an allocated one.
|
||||
Since the caller has no idea which case it is, it resides to safe
|
||||
option and don't free returned string. But that might lead to a
|
||||
memleak. This behaviour is fixed with wireshark-4.6.0 and support
|
||||
for it will be introduced soon. But first, make vir_val_to_str()
|
||||
behave like fixed val_to_str() from newer wireshark: just always
|
||||
allocate the string.
|
||||
|
||||
Now, if val_to_str() needs to allocate new memory it obtains
|
||||
allocator by calling wmem_packet_scope() which is what we may do
|
||||
too.
|
||||
|
||||
Hand in hand with that, we need to free the memory using the
|
||||
correct allocator, hence wmem_free(). But let's put it into a
|
||||
wrapper vir_wmem_free() because just like val_to_str(), it'll
|
||||
need additional argument when adapting to new wireshark.
|
||||
|
||||
Oh, and freeing the memory right after col_add_fstr() is safe as
|
||||
it uses vsnprintf() under the hood to format passed args.
|
||||
|
||||
One last thing, the wmem.h file used to live under epan/wmem/ but
|
||||
then in v3.5.0~240 [1] was moved to wsutil/wmem/.
|
||||
|
||||
1: https://gitlab.com/wireshark/wireshark/-/commit/7f9c1f5f92c131354fc8b2b88d473706786064c0
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
meson.build | 20 ++++++++++++++++
|
||||
tools/wireshark/src/meson.build | 1 +
|
||||
tools/wireshark/src/packet-libvirt.c | 35 ++++++++++++++++++++++------
|
||||
3 files changed, 49 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/meson.build b/meson.build
|
||||
index bcc18b20e5..a1e0e5ecd5 100644
|
||||
--- a/meson.build
|
||||
+++ b/meson.build
|
||||
@@ -1365,6 +1365,26 @@ if wireshark_dep.found()
|
||||
if cc.check_header('wireshark/ws_version.h')
|
||||
conf.set('WITH_WS_VERSION', 1)
|
||||
endif
|
||||
+
|
||||
+ # Find wmem.h
|
||||
+ # But it's not as easy as you'd think. Ubuntu 20.04 has split parts of
|
||||
+ # libwireshark.so into libwsutil.so but:
|
||||
+ # a) wireshark.pc never mentions it,
|
||||
+ # b) libwsutil-dev package doesn't install pkg-config file.
|
||||
+ # Fortunately, it's fixed in 24.04.
|
||||
+ if cc.check_header('wireshark/epan/wmem/wmem.h', dependencies: wireshark_dep)
|
||||
+ conf.set('WITH_WS_EPAN_WMEM', 1)
|
||||
+ elif cc.check_header('wireshark/wsutil/wmem/wmem.h', dependencies: wireshark_dep)
|
||||
+ conf.set('WITH_WS_WSUTIL_WMEM', 1)
|
||||
+ else
|
||||
+ error('Unable to locate wmem.h file')
|
||||
+ endif
|
||||
+
|
||||
+ # TODO: drop wsutil dep once support for Ubuntu 20.04 is dropped
|
||||
+ wsutil_dep = dependency('', required: false)
|
||||
+ if not cc.has_function('wmem_free', dependencies: wireshark_dep)
|
||||
+ wsutil_dep = cc.find_library('wsutil', required: true)
|
||||
+ endif
|
||||
endif
|
||||
|
||||
# generic build dependencies checks
|
||||
diff --git a/tools/wireshark/src/meson.build b/tools/wireshark/src/meson.build
|
||||
index 9b452dc5ca..ba0df913e0 100644
|
||||
--- a/tools/wireshark/src/meson.build
|
||||
+++ b/tools/wireshark/src/meson.build
|
||||
@@ -9,6 +9,7 @@ shared_library(
|
||||
],
|
||||
dependencies: [
|
||||
wireshark_dep,
|
||||
+ wsutil_dep,
|
||||
xdr_dep,
|
||||
tools_dep,
|
||||
],
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
|
||||
index f6ad2c4578..3178ac6f27 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.c
|
||||
+++ b/tools/wireshark/src/packet-libvirt.c
|
||||
@@ -21,6 +21,11 @@
|
||||
#include <wireshark/epan/proto.h>
|
||||
#include <wireshark/epan/packet.h>
|
||||
#include <wireshark/epan/dissectors/packet-tcp.h>
|
||||
+#ifdef WITH_WS_EPAN_WMEM
|
||||
+# include <wireshark/epan/wmem/wmem.h>
|
||||
+#elif WITH_WS_WSUTIL_WMEM
|
||||
+# include <wireshark/wsutil/wmem/wmem.h>
|
||||
+#endif
|
||||
#include <rpc/types.h>
|
||||
#include <rpc/xdr.h>
|
||||
#include "packet-libvirt.h"
|
||||
@@ -140,13 +145,19 @@ static const value_string status_strings[] = {
|
||||
{ -1, NULL }
|
||||
};
|
||||
|
||||
-static const char *
|
||||
+static char *
|
||||
G_GNUC_PRINTF(3, 0)
|
||||
vir_val_to_str(const uint32_t val,
|
||||
const value_string *vs,
|
||||
const char *fmt)
|
||||
{
|
||||
- return val_to_str(val, vs, fmt);
|
||||
+ return val_to_str_wmem(wmem_packet_scope(), val, vs, fmt);
|
||||
+}
|
||||
+
|
||||
+static void
|
||||
+vir_wmem_free(void *ptr)
|
||||
+{
|
||||
+ wmem_free(wmem_packet_scope(), ptr);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
@@ -462,6 +473,10 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
uint32_t prog, serial;
|
||||
int32_t proc, type, status;
|
||||
const value_string *vs;
|
||||
+ char *prog_str = NULL;
|
||||
+ char *proc_str = NULL;
|
||||
+ char *type_str = NULL;
|
||||
+ char *status_str = NULL;
|
||||
|
||||
col_set_str(pinfo->cinfo, COL_PROTOCOL, "Libvirt");
|
||||
col_clear(pinfo->cinfo, COL_INFO);
|
||||
@@ -474,15 +489,21 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
serial = tvb_get_ntohl(tvb, offset); offset += 4;
|
||||
status = tvb_get_ntohil(tvb, offset); offset += 4;
|
||||
|
||||
- col_add_fstr(pinfo->cinfo, COL_INFO, "Prog=%s",
|
||||
- vir_val_to_str(prog, program_strings, "%x"));
|
||||
+ prog_str = vir_val_to_str(prog, program_strings, "%x");
|
||||
+ col_add_fstr(pinfo->cinfo, COL_INFO, "Prog=%s", prog_str);
|
||||
+ vir_wmem_free(prog_str);
|
||||
|
||||
vs = get_program_data(prog, VIR_PROGRAM_PROCSTRINGS);
|
||||
- col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", vir_val_to_str(proc, vs, "%d"));
|
||||
+ proc_str = vir_val_to_str(proc, vs, "%d");
|
||||
+ col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", proc_str);
|
||||
+ vir_wmem_free(proc_str);
|
||||
|
||||
+ type_str = vir_val_to_str(type, type_strings, "%d");
|
||||
+ status_str = vir_val_to_str(status, status_strings, "%d");
|
||||
col_append_fstr(pinfo->cinfo, COL_INFO, " Type=%s Serial=%u Status=%s",
|
||||
- vir_val_to_str(type, type_strings, "%d"), serial,
|
||||
- vir_val_to_str(status, status_strings, "%d"));
|
||||
+ type_str, serial, status_str);
|
||||
+ vir_wmem_free(status_str);
|
||||
+ vir_wmem_free(type_str);
|
||||
|
||||
if (tree) {
|
||||
gint *hf_proc;
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -0,0 +1,493 @@
|
||||
From b42a12174c787b99cd6fcb29b44e4b13bd64ee58 Mon Sep 17 00:00:00 2001
|
||||
Message-ID: <b42a12174c787b99cd6fcb29b44e4b13bd64ee58.1760476767.git.crobinso@redhat.com>
|
||||
In-Reply-To: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
References: <b825bb556bd3967bf5422c243b77bd4038e317e2.1760476767.git.crobinso@redhat.com>
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Fri, 10 Oct 2025 15:22:34 +0200
|
||||
Subject: [PATCH 8/8] wireshark: Adapt to wireshark-4.6.0
|
||||
Content-type: text/plain
|
||||
|
||||
The main difference is that wmem_packet_scope() is gone [1] but
|
||||
the packet_info struct has 'pool` member which points to the
|
||||
allocator used for given packet.
|
||||
|
||||
Unfortunately, while we were given pointer to packet_info at the
|
||||
entry level to our dissector (dissect_libvirt() ->
|
||||
tcp_dissect_pdus() -> dissect_libvirt_message()) it was never
|
||||
propagated to generated/primitive dissectors.
|
||||
|
||||
But not all dissectors need to allocate memory, so mark the new
|
||||
argument as unused. And while our generator could be rewritten so
|
||||
that the argument is annotated as unused iff it's really unused,
|
||||
I couldn't bother rewriting it. It's generated code after all.
|
||||
Too much work for little gain.
|
||||
|
||||
Another significant change is that val_to_str() now requires new
|
||||
argument: pointer to allocator to use because it always allocates
|
||||
new memory [2][3].
|
||||
|
||||
1: https://gitlab.com/wireshark/wireshark/-/commit/5ca5c9ca372e06881b23ba9f4fdcb6b479886444
|
||||
2: https://gitlab.com/wireshark/wireshark/-/commit/b63599762468e4cf1783419a5556377604d344bb
|
||||
3: https://gitlab.com/wireshark/wireshark/-/commit/84799be215313e61b83a3eaf074f89d6ee349b8c
|
||||
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/823
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
|
||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/packet-libvirt.c | 157 +++++++++++++++++++--------
|
||||
tools/wireshark/util/genxdrstub.pl | 18 +--
|
||||
2 files changed, 119 insertions(+), 56 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
|
||||
index 3178ac6f27..c5c8fb4756 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.c
|
||||
+++ b/tools/wireshark/src/packet-libvirt.c
|
||||
@@ -63,7 +63,7 @@ static gint ett_libvirt_stream_hole = -1;
|
||||
|
||||
#define XDR_PRIMITIVE_DISSECTOR(xtype, ctype, ftype) \
|
||||
static gboolean \
|
||||
- dissect_xdr_##xtype(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf) \
|
||||
+ dissect_xdr_##xtype(tvbuff_t *tvb, packet_info *pinfo G_GNUC_UNUSED, proto_tree *tree, XDR *xdrs, int hf) \
|
||||
{ \
|
||||
goffset start; \
|
||||
ctype val; \
|
||||
@@ -93,7 +93,7 @@ XDR_PRIMITIVE_DISSECTOR(bool, bool_t, boolean)
|
||||
|
||||
VIR_WARNINGS_RESET
|
||||
|
||||
-typedef gboolean (*vir_xdr_dissector_t)(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf);
|
||||
+typedef gboolean (*vir_xdr_dissector_t)(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, XDR *xdrs, int hf);
|
||||
|
||||
typedef struct vir_dissector_index vir_dissector_index_t;
|
||||
struct vir_dissector_index {
|
||||
@@ -146,22 +146,32 @@ static const value_string status_strings[] = {
|
||||
};
|
||||
|
||||
static char *
|
||||
-G_GNUC_PRINTF(3, 0)
|
||||
-vir_val_to_str(const uint32_t val,
|
||||
+G_GNUC_PRINTF(4, 0)
|
||||
+vir_val_to_str(packet_info *pinfo,
|
||||
+ const uint32_t val,
|
||||
const value_string *vs,
|
||||
const char *fmt)
|
||||
{
|
||||
- return val_to_str_wmem(wmem_packet_scope(), val, vs, fmt);
|
||||
+#if WIRESHARK_VERSION < 4006000
|
||||
+ return val_to_str_wmem(pinfo->pool, val, vs, fmt);
|
||||
+#else
|
||||
+ return val_to_str(pinfo->pool, val, vs, fmt);
|
||||
+#endif
|
||||
}
|
||||
|
||||
static void
|
||||
-vir_wmem_free(void *ptr)
|
||||
+vir_wmem_free(packet_info *pinfo,
|
||||
+ void *ptr)
|
||||
{
|
||||
- wmem_free(wmem_packet_scope(), ptr);
|
||||
+ wmem_free(pinfo->pool, ptr);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_string(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
+dissect_xdr_string(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo G_GNUC_UNUSED,
|
||||
+ proto_tree *tree,
|
||||
+ XDR *xdrs,
|
||||
+ int hf,
|
||||
guint32 maxlen)
|
||||
{
|
||||
goffset start;
|
||||
@@ -179,7 +189,11 @@ dissect_xdr_string(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
+dissect_xdr_opaque(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ XDR *xdrs,
|
||||
+ int hf,
|
||||
guint32 size)
|
||||
{
|
||||
goffset start;
|
||||
@@ -190,7 +204,7 @@ dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
start = xdr_getpos(xdrs);
|
||||
if ((rc = xdr_opaque(xdrs, (caddr_t)val, size))) {
|
||||
gint len = xdr_getpos(xdrs) - start;
|
||||
- const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
|
||||
+ const char *s = tvb_bytes_to_str(pinfo->pool, tvb, start, len);
|
||||
|
||||
proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
|
||||
} else {
|
||||
@@ -202,7 +216,11 @@ dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
+dissect_xdr_bytes(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ XDR *xdrs,
|
||||
+ int hf,
|
||||
guint32 maxlen)
|
||||
{
|
||||
goffset start;
|
||||
@@ -212,7 +230,7 @@ dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
start = xdr_getpos(xdrs);
|
||||
if (xdr_bytes(xdrs, (char **)&val, &length, maxlen)) {
|
||||
gint len = xdr_getpos(xdrs) - start;
|
||||
- const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
|
||||
+ const char *s = tvb_bytes_to_str(pinfo->pool, tvb, start, len);
|
||||
|
||||
proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
|
||||
free(val);
|
||||
@@ -224,7 +242,11 @@ dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_pointer(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
+dissect_xdr_pointer(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ XDR *xdrs,
|
||||
+ int hf,
|
||||
vir_xdr_dissector_t dissect)
|
||||
{
|
||||
goffset start;
|
||||
@@ -236,7 +258,7 @@ dissect_xdr_pointer(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
return FALSE;
|
||||
}
|
||||
if (not_null) {
|
||||
- return dissect(tvb, tree, xdrs, hf);
|
||||
+ return dissect(tvb, pinfo, tree, xdrs, hf);
|
||||
} else {
|
||||
proto_item *ti;
|
||||
ti = proto_tree_add_item(tree, hf, tvb, start, xdr_getpos(xdrs) - start, ENC_NA);
|
||||
@@ -246,15 +268,22 @@ dissect_xdr_pointer(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_iterable(tvbuff_t *tvb, proto_item *ti, XDR *xdrs, gint ett, int rhf,
|
||||
- guint32 length, vir_xdr_dissector_t dissect, goffset start)
|
||||
+dissect_xdr_iterable(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_item *ti,
|
||||
+ XDR *xdrs,
|
||||
+ gint ett,
|
||||
+ int rhf,
|
||||
+ guint32 length,
|
||||
+ vir_xdr_dissector_t dissect,
|
||||
+ goffset start)
|
||||
{
|
||||
proto_tree *tree;
|
||||
guint32 i;
|
||||
|
||||
tree = proto_item_add_subtree(ti, ett);
|
||||
for (i = 0; i < length; i++) {
|
||||
- if (!dissect(tvb, tree, xdrs, rhf))
|
||||
+ if (!dissect(tvb, pinfo, tree, xdrs, rhf))
|
||||
return FALSE;
|
||||
}
|
||||
proto_item_set_len(ti, xdr_getpos(xdrs) - start);
|
||||
@@ -262,8 +291,16 @@ dissect_xdr_iterable(tvbuff_t *tvb, proto_item *ti, XDR *xdrs, gint ett, int rhf
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_vector(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf, gint ett,
|
||||
- int rhf, const gchar *rtype, guint32 size, vir_xdr_dissector_t dissect)
|
||||
+dissect_xdr_vector(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ XDR *xdrs,
|
||||
+ int hf,
|
||||
+ gint ett,
|
||||
+ int rhf,
|
||||
+ const gchar *rtype,
|
||||
+ guint32 size,
|
||||
+ vir_xdr_dissector_t dissect)
|
||||
{
|
||||
goffset start;
|
||||
proto_item *ti;
|
||||
@@ -271,12 +308,20 @@ dissect_xdr_vector(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf, gint ett,
|
||||
start = xdr_getpos(xdrs);
|
||||
ti = proto_tree_add_item(tree, hf, tvb, start, -1, ENC_NA);
|
||||
proto_item_append_text(ti, " :: %s[%u]", rtype, size);
|
||||
- return dissect_xdr_iterable(tvb, ti, xdrs, ett, rhf, size, dissect, start);
|
||||
+ return dissect_xdr_iterable(tvb, pinfo, ti, xdrs, ett, rhf, size, dissect, start);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_array(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf, gint ett,
|
||||
- int rhf, const gchar *rtype, guint32 maxlen, vir_xdr_dissector_t dissect)
|
||||
+dissect_xdr_array(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ XDR *xdrs,
|
||||
+ int hf,
|
||||
+ gint ett,
|
||||
+ int rhf,
|
||||
+ const gchar *rtype,
|
||||
+ guint32 maxlen,
|
||||
+ vir_xdr_dissector_t dissect)
|
||||
{
|
||||
goffset start;
|
||||
proto_item *ti;
|
||||
@@ -291,7 +336,7 @@ dissect_xdr_array(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf, gint ett,
|
||||
|
||||
ti = proto_tree_add_item(tree, hf, tvb, start, -1, ENC_NA);
|
||||
proto_item_append_text(ti, " :: %s<%u>", rtype, length);
|
||||
- return dissect_xdr_iterable(tvb, ti, xdrs, ett, rhf, length, dissect, start);
|
||||
+ return dissect_xdr_iterable(tvb, pinfo, ti, xdrs, ett, rhf, length, dissect, start);
|
||||
}
|
||||
|
||||
static vir_xdr_dissector_t
|
||||
@@ -340,7 +385,10 @@ find_payload_dissector(int32_t proc,
|
||||
}
|
||||
|
||||
static void
|
||||
-dissect_libvirt_stream(tvbuff_t *tvb, proto_tree *tree, gint payload_length)
|
||||
+dissect_libvirt_stream(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo G_GNUC_UNUSED,
|
||||
+ proto_tree *tree,
|
||||
+ gint payload_length)
|
||||
{
|
||||
proto_tree_add_item(tree, hf_libvirt_stream, tvb, VIR_HEADER_LEN,
|
||||
payload_length - VIR_HEADER_LEN, ENC_NA);
|
||||
@@ -357,6 +405,7 @@ dissect_libvirt_num_of_fds(tvbuff_t *tvb, proto_tree *tree)
|
||||
|
||||
static void
|
||||
dissect_libvirt_fds(tvbuff_t *tvb G_GNUC_UNUSED,
|
||||
+ packet_info *pinfo G_GNUC_UNUSED,
|
||||
gint start G_GNUC_UNUSED,
|
||||
gint32 nfds G_GNUC_UNUSED)
|
||||
{
|
||||
@@ -364,8 +413,12 @@ dissect_libvirt_fds(tvbuff_t *tvb G_GNUC_UNUSED,
|
||||
}
|
||||
|
||||
static void
|
||||
-dissect_libvirt_payload_xdr_data(tvbuff_t *tvb, proto_tree *tree, gint payload_length,
|
||||
- gint32 status, vir_xdr_dissector_t dissect)
|
||||
+dissect_libvirt_payload_xdr_data(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ gint payload_length,
|
||||
+ gint32 status,
|
||||
+ vir_xdr_dissector_t dissect)
|
||||
{
|
||||
gint32 nfds = 0;
|
||||
gint start = VIR_HEADER_LEN;
|
||||
@@ -384,17 +437,21 @@ dissect_libvirt_payload_xdr_data(tvbuff_t *tvb, proto_tree *tree, gint payload_l
|
||||
payload_data = (caddr_t)tvb_memdup(NULL, payload_tvb, 0, payload_length);
|
||||
xdrmem_create(&xdrs, payload_data, payload_length, XDR_DECODE);
|
||||
|
||||
- dissect(payload_tvb, tree, &xdrs, -1);
|
||||
+ dissect(payload_tvb, pinfo, tree, &xdrs, -1);
|
||||
|
||||
xdr_destroy(&xdrs);
|
||||
g_free(payload_data);
|
||||
|
||||
if (nfds != 0)
|
||||
- dissect_libvirt_fds(tvb, start + payload_length, nfds);
|
||||
+ dissect_libvirt_fds(tvb, pinfo, start + payload_length, nfds);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
-dissect_xdr_stream_hole(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
+dissect_xdr_stream_hole(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ XDR *xdrs,
|
||||
+ int hf)
|
||||
{
|
||||
goffset start;
|
||||
proto_item *ti;
|
||||
@@ -411,10 +468,10 @@ dissect_xdr_stream_hole(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
tree = proto_item_add_subtree(ti, ett_libvirt_stream_hole);
|
||||
|
||||
hf = hf_libvirt_stream_hole_length;
|
||||
- if (!dissect_xdr_hyper(tvb, tree, xdrs, hf)) return FALSE;
|
||||
+ if (!dissect_xdr_hyper(tvb, pinfo, tree, xdrs, hf)) return FALSE;
|
||||
|
||||
hf = hf_libvirt_stream_hole_flags;
|
||||
- if (!dissect_xdr_u_int(tvb, tree, xdrs, hf)) return FALSE;
|
||||
+ if (!dissect_xdr_u_int(tvb, pinfo, tree, xdrs, hf)) return FALSE;
|
||||
|
||||
proto_item_set_len(ti, xdr_getpos(xdrs) - start);
|
||||
return TRUE;
|
||||
@@ -424,6 +481,7 @@ dissect_xdr_stream_hole(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
|
||||
static void
|
||||
dissect_libvirt_payload(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
proto_tree *tree,
|
||||
uint32_t prog,
|
||||
int32_t proc,
|
||||
@@ -447,13 +505,13 @@ dissect_libvirt_payload(tvbuff_t *tvb,
|
||||
xd = find_payload_dissector(proc, type, pds, *len);
|
||||
if (xd == NULL)
|
||||
goto unknown;
|
||||
- dissect_libvirt_payload_xdr_data(tvb, tree, payload_length, status, xd);
|
||||
+ dissect_libvirt_payload_xdr_data(tvb, pinfo, tree, payload_length, status, xd);
|
||||
} else if (status == VIR_NET_ERROR) {
|
||||
- dissect_libvirt_payload_xdr_data(tvb, tree, payload_length, status, dissect_xdr_remote_error);
|
||||
+ dissect_libvirt_payload_xdr_data(tvb, pinfo, tree, payload_length, status, dissect_xdr_remote_error);
|
||||
} else if (type == VIR_NET_STREAM) { /* implicitly, status == VIR_NET_CONTINUE */
|
||||
- dissect_libvirt_stream(tvb, tree, payload_length);
|
||||
+ dissect_libvirt_stream(tvb, pinfo, tree, payload_length);
|
||||
} else if (type == VIR_NET_STREAM_HOLE) {
|
||||
- dissect_libvirt_payload_xdr_data(tvb, tree, payload_length, status, dissect_xdr_stream_hole);
|
||||
+ dissect_libvirt_payload_xdr_data(tvb, pinfo, tree, payload_length, status, dissect_xdr_stream_hole);
|
||||
} else {
|
||||
goto unknown;
|
||||
}
|
||||
@@ -489,21 +547,21 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
serial = tvb_get_ntohl(tvb, offset); offset += 4;
|
||||
status = tvb_get_ntohil(tvb, offset); offset += 4;
|
||||
|
||||
- prog_str = vir_val_to_str(prog, program_strings, "%x");
|
||||
+ prog_str = vir_val_to_str(pinfo, prog, program_strings, "%x");
|
||||
col_add_fstr(pinfo->cinfo, COL_INFO, "Prog=%s", prog_str);
|
||||
- vir_wmem_free(prog_str);
|
||||
+ vir_wmem_free(pinfo, prog_str);
|
||||
|
||||
vs = get_program_data(prog, VIR_PROGRAM_PROCSTRINGS);
|
||||
- proc_str = vir_val_to_str(proc, vs, "%d");
|
||||
+ proc_str = vir_val_to_str(pinfo, proc, vs, "%d");
|
||||
col_append_fstr(pinfo->cinfo, COL_INFO, " Proc=%s", proc_str);
|
||||
- vir_wmem_free(proc_str);
|
||||
+ vir_wmem_free(pinfo, proc_str);
|
||||
|
||||
- type_str = vir_val_to_str(type, type_strings, "%d");
|
||||
- status_str = vir_val_to_str(status, status_strings, "%d");
|
||||
+ type_str = vir_val_to_str(pinfo, type, type_strings, "%d");
|
||||
+ status_str = vir_val_to_str(pinfo, status, status_strings, "%d");
|
||||
col_append_fstr(pinfo->cinfo, COL_INFO, " Type=%s Serial=%u Status=%s",
|
||||
type_str, serial, status_str);
|
||||
- vir_wmem_free(status_str);
|
||||
- vir_wmem_free(type_str);
|
||||
+ vir_wmem_free(pinfo, status_str);
|
||||
+ vir_wmem_free(pinfo, type_str);
|
||||
|
||||
if (tree) {
|
||||
gint *hf_proc;
|
||||
@@ -532,21 +590,26 @@ dissect_libvirt_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
||||
proto_tree_add_item(libvirt_tree, hf_libvirt_status, tvb, offset, 4, ENC_NA); offset += 4;
|
||||
|
||||
/* Dissect payload remaining */
|
||||
- dissect_libvirt_payload(tvb, libvirt_tree, prog, proc, type, status);
|
||||
+ dissect_libvirt_payload(tvb, pinfo, libvirt_tree, prog, proc, type, status);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static guint
|
||||
-get_message_len(packet_info *pinfo G_GNUC_UNUSED, tvbuff_t *tvb, int offset, void *data G_GNUC_UNUSED)
|
||||
+get_message_len(packet_info *pinfo G_GNUC_UNUSED,
|
||||
+ tvbuff_t *tvb,
|
||||
+ int offset,
|
||||
+ void *data G_GNUC_UNUSED)
|
||||
{
|
||||
return tvb_get_ntohl(tvb, offset);
|
||||
}
|
||||
|
||||
static int
|
||||
-dissect_libvirt(tvbuff_t *tvb, packet_info *pinfo,
|
||||
- proto_tree *tree, void *data G_GNUC_UNUSED)
|
||||
+dissect_libvirt(tvbuff_t *tvb,
|
||||
+ packet_info *pinfo,
|
||||
+ proto_tree *tree,
|
||||
+ void *data G_GNUC_UNUSED)
|
||||
{
|
||||
/* Another magic const - 4; simply, how much bytes
|
||||
* is needed to tell the length of libvirt packet. */
|
||||
diff --git a/tools/wireshark/util/genxdrstub.pl b/tools/wireshark/util/genxdrstub.pl
|
||||
index 01b663a88c..f69695c091 100755
|
||||
--- a/tools/wireshark/util/genxdrstub.pl
|
||||
+++ b/tools/wireshark/util/genxdrstub.pl
|
||||
@@ -250,7 +250,7 @@ sub xdr_type {
|
||||
sub render_caller {
|
||||
my ($self, $hfid) = @_;
|
||||
my $name = $c->rinc( 'dissect_xdr_'.($self->idstrip || lc($self->xdr_type)) );
|
||||
- "$name(tvb, tree, xdrs, hf)";
|
||||
+ "$name(tvb, pinfo, tree, xdrs, hf)";
|
||||
}
|
||||
|
||||
sub ft_type {
|
||||
@@ -345,7 +345,7 @@ BEGIN{::register_profile(
|
||||
sub render_caller {
|
||||
my ($self) = @_;
|
||||
my ($klass) = ref($self) =~ /([^:]+)$/;
|
||||
- sprintf '%s(tvb, tree, xdrs, hf, %s)',
|
||||
+ sprintf '%s(tvb, pinfo, tree, xdrs, hf, %s)',
|
||||
$c->rinc('dissect_xdr_'.lc($klass)),
|
||||
$c->rinc('dissect_xdr_'.$self->reftype->idstrip);
|
||||
}
|
||||
@@ -359,7 +359,7 @@ BEGIN{::register_profile(
|
||||
sub render_caller {
|
||||
my ($self, $hfid) = @_;
|
||||
my ($klass) = ref($self) =~ /([^:]+)$/;
|
||||
- sprintf '%s(tvb, tree, xdrs, hf, %s)',
|
||||
+ sprintf '%s(tvb, pinfo, tree, xdrs, hf, %s)',
|
||||
$c->rinc('dissect_xdr_'.lc($klass)), $self->length || '~0';
|
||||
}
|
||||
|
||||
@@ -447,7 +447,7 @@ BEGIN{::register_profile(
|
||||
sub render_caller {
|
||||
my ($self, $hfid) = @_;
|
||||
my ($pname) = reverse split /__/, $hfid;
|
||||
- sprintf 'dissect_xdr_array(tvb, tree, xdrs, hf, %s, %s, "%s", %s, %s)',
|
||||
+ sprintf 'dissect_xdr_array(tvb, pinfo, tree, xdrs, hf, %s, %s, "%s", %s, %s)',
|
||||
$c->rinc('ett_'.$self->idstrip),
|
||||
$c->rinc("hf_$hfid\__$pname"),
|
||||
$self->reftype->idstrip,
|
||||
@@ -476,7 +476,7 @@ BEGIN{::register_profile(
|
||||
sub render_caller {
|
||||
my ($self, $hfid) = @_;
|
||||
my ($pname) = reverse split /__/, $hfid;
|
||||
- sprintf 'dissect_xdr_vector(tvb, tree, xdrs, hf, %s, %s, "%s", %s, %s)',
|
||||
+ sprintf 'dissect_xdr_vector(tvb, pinfo, tree, xdrs, hf, %s, %s, "%s", %s, %s)',
|
||||
$c->rinc('ett_'.$self->idstrip),
|
||||
$c->rinc("hf_$hfid\__$pname"),
|
||||
$self->reftype->idstrip,
|
||||
@@ -857,7 +857,7 @@ __END__<<DUMMY # Dummy heredoc to disable perl syntax highlighting
|
||||
my ($self, $ident) = @_;
|
||||
return if $self->is_primitive;
|
||||
%>
|
||||
-static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
+static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, packet_info *pinfo G_GNUC_UNUSED, proto_tree *tree, XDR *xdrs, int hf)
|
||||
{
|
||||
return <%= $self->dealias->render_caller($self->ident eq $ident ? undef : $ident) %>;
|
||||
}
|
||||
@@ -865,7 +865,7 @@ static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, proto_tree *tree, XDR *
|
||||
<% my ($self, $ident) = @_;
|
||||
my $hfvar = $c->rinc('hf_'.$self->idstrip);
|
||||
%>
|
||||
-static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
+static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, packet_info *pinfo G_GNUC_UNUSED, proto_tree *tree, XDR *xdrs, int hf)
|
||||
{
|
||||
goffset start;
|
||||
proto_item *ti;
|
||||
@@ -890,7 +890,7 @@ static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, proto_tree *tree, XDR *
|
||||
}
|
||||
@@ Sym::Type::Enum#render_dissector
|
||||
<% my ($self, $ident) = @_; %>
|
||||
-static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
+static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, packet_info *pinfo G_GNUC_UNUSED, proto_tree *tree, XDR *xdrs, int hf)
|
||||
{
|
||||
goffset start;
|
||||
enum { DUMMY } es;
|
||||
@@ -914,7 +914,7 @@ static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, proto_tree *tree, XDR *
|
||||
my ($self, $ident) = @_;
|
||||
my $decl_type = $self->decl->type->idstrip;
|
||||
%>
|
||||
-static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf)
|
||||
+static gboolean dissect_xdr_<%= $ident %>(tvbuff_t *tvb, packet_info *pinfo G_GNUC_UNUSED, proto_tree *tree, XDR *xdrs, int hf)
|
||||
{
|
||||
gboolean rc = TRUE;
|
||||
goffset start;
|
||||
--
|
||||
2.51.0
|
||||
|
||||
@@ -1,21 +0,0 @@
|
||||
# Makefile for source rpm: libvirt
|
||||
# $Id$
|
||||
NAME := libvirt
|
||||
SPECFILE = $(firstword $(wildcard *.spec))
|
||||
|
||||
define find-makefile-common
|
||||
for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$d/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
|
||||
endef
|
||||
|
||||
MAKEFILE_COMMON := $(shell $(find-makefile-common))
|
||||
|
||||
ifeq ($(MAKEFILE_COMMON),)
|
||||
# attempt a checkout
|
||||
define checkout-makefile-common
|
||||
test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
|
||||
endef
|
||||
|
||||
MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
|
||||
endif
|
||||
|
||||
include $(MAKEFILE_COMMON)
|
||||
@@ -1,30 +0,0 @@
|
||||
From 6e80c60b89728de28267242f7373ecf553e40bc1 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Thu, 28 May 2009 13:15:57 +0000
|
||||
Subject: [PATCH] Avoid broken networking with new QEMU/KVM >= 86
|
||||
|
||||
(cherry picked from commit 2afc3bfd8b779ddba974da9d66d6ea337fc91c01)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-avoid-broken-networking-with-newer-qemu.patch
|
||||
---
|
||||
src/qemu_conf.c | 4 ++--
|
||||
1 files changed, 2 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index fc0e772..99f13c6 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -658,8 +658,8 @@ qemudNetworkIfaceConnect(virConnectPtr conn,
|
||||
}
|
||||
|
||||
snprintf(tapfdstr, sizeof(tapfdstr),
|
||||
- "tap,fd=%d,script=,vlan=%d,ifname=%s",
|
||||
- tapfd, vlan, net->ifname);
|
||||
+ "tap,fd=%d,vlan=%d",
|
||||
+ tapfd, vlan);
|
||||
|
||||
if (!(retval = strdup(tapfdstr)))
|
||||
goto no_memory;
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,49 +0,0 @@
|
||||
From 6635abc3bbe54e6b0168182805de92cd70d125e4 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel Veillard <veillard@redhat.com>
|
||||
Date: Tue, 12 May 2009 15:31:22 +0000
|
||||
Subject: [PATCH] * src/network_driver.c: enable bridges which are not up without an IP address, patch by Ludwig Nussel
|
||||
|
||||
(cherry picked from commit e978774ec67f4b062b1f65e5c76a13193a9430eb)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-bring-up-ipless-bridge.patch
|
||||
---
|
||||
src/network_driver.c | 9 +++------
|
||||
1 files changed, 3 insertions(+), 6 deletions(-)
|
||||
|
||||
diff --git a/src/network_driver.c b/src/network_driver.c
|
||||
index a17a769..a163b15 100644
|
||||
--- a/src/network_driver.c
|
||||
+++ b/src/network_driver.c
|
||||
@@ -836,8 +836,7 @@ static int networkStartNetworkDaemon(virConnectPtr conn,
|
||||
goto err_delbr;
|
||||
}
|
||||
|
||||
- if (network->def->ipAddress &&
|
||||
- (err = brSetInterfaceUp(driver->brctl, network->def->bridge, 1))) {
|
||||
+ if ((err = brSetInterfaceUp(driver->brctl, network->def->bridge, 1))) {
|
||||
virReportSystemError(conn, err,
|
||||
_("failed to bring the bridge '%s' up"),
|
||||
network->def->bridge);
|
||||
@@ -878,8 +877,7 @@ static int networkStartNetworkDaemon(virConnectPtr conn,
|
||||
networkRemoveIptablesRules(driver, network);
|
||||
|
||||
err_delbr1:
|
||||
- if (network->def->ipAddress &&
|
||||
- (err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
|
||||
+ if ((err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
|
||||
char ebuf[1024];
|
||||
networkLog(NETWORK_WARN, _("Failed to bring down bridge '%s' : %s\n"),
|
||||
network->def->bridge, virStrerror(err, ebuf, sizeof ebuf));
|
||||
@@ -920,8 +918,7 @@ static int networkShutdownNetworkDaemon(virConnectPtr conn,
|
||||
networkRemoveIptablesRules(driver, network);
|
||||
|
||||
char ebuf[1024];
|
||||
- if (network->def->ipAddress &&
|
||||
- (err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
|
||||
+ if ((err = brSetInterfaceUp(driver->brctl, network->def->bridge, 0))) {
|
||||
networkLog(NETWORK_WARN, _("Failed to bring down bridge '%s' : %s\n"),
|
||||
network->def->bridge, virStrerror(err, ebuf, sizeof ebuf));
|
||||
}
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,33 +0,0 @@
|
||||
From f793cd9b7220145b6df8086d77db4fdc035d680b Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Tue, 4 Aug 2009 18:13:09 +0100
|
||||
Subject: [PATCH] Fix escaping of 8-bit high characters
|
||||
|
||||
Fix https://bugzilla.redhat.com/show_bug.cgi?id=479517
|
||||
|
||||
* src/buf.c: Cast to 'unsigned char' before doing compare to
|
||||
avoid rejecting 8-bit high characters
|
||||
|
||||
(cherry picked from commit 8feb499ba2c3625632210c997b49f5df515c05d4)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-buf-locale-escape.patch
|
||||
---
|
||||
src/buf.c | 2 +-
|
||||
1 files changed, 1 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/buf.c b/src/buf.c
|
||||
index 259175d..c802aa2 100644
|
||||
--- a/src/buf.c
|
||||
+++ b/src/buf.c
|
||||
@@ -304,7 +304,7 @@ virBufferEscapeString(const virBufferPtr buf, const char *format, const char *st
|
||||
*out++ = 'o';
|
||||
*out++ = 's';
|
||||
*out++ = ';';
|
||||
- } else if ((*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
|
||||
+ } else if (((unsigned char)*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
|
||||
(*cur == '\r')) {
|
||||
/*
|
||||
* default case, just copy !
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,170 +0,0 @@
|
||||
From fe3cb2edefceacc76d0dc9c98b8d3b677a495c32 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Thu, 11 Jun 2009 14:15:49 +0000
|
||||
Subject: [PATCH] Detect newer qemu-kvm versions
|
||||
|
||||
The KVM version string can be one of the following:
|
||||
|
||||
- qemu-kvm-x.y.z in stable releases
|
||||
- kvm-XX for kvm versions up to kvm-85
|
||||
- qemu-kvm-devel-XX for kvm version kvm-86 and later
|
||||
|
||||
There are only a few of places where we need to detect
|
||||
differences between KVM versions based on 0.9.1:
|
||||
|
||||
1) VNET_HDR introduced in kvm-74
|
||||
|
||||
2) -incoming tcp introduced in kvm-79
|
||||
|
||||
3) -incoming exec introduced in kvm-80
|
||||
|
||||
4) -incoming stdio in all earlier kvm versions
|
||||
|
||||
With qemu-kvm-0.10.x, we can now assume that (1) is available
|
||||
if it's a KVM release, (2) and (3) is always available and
|
||||
(4) is never available.
|
||||
|
||||
So, from now on we should only need to check the qemu version
|
||||
number and the "is_kvm" flag for detecting feature availability.
|
||||
We only need the KVM version number for older releases.
|
||||
|
||||
(cherry picked from commit 04cbe687974b3b46c96fa20180bbb07ffeff69da)
|
||||
|
||||
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
|
||||
Fedora-patch: libvirt-0.6.2-detect-newer-qemu-kvm-versions.patch
|
||||
---
|
||||
src/qemu_conf.c | 44 +++++++++++++++++++++++++++++++-------------
|
||||
1 files changed, 31 insertions(+), 13 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index e488d74..d76b2b6 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -416,6 +416,7 @@ virCapsPtr qemudCapsInit(void) {
|
||||
|
||||
static unsigned int qemudComputeCmdFlags(const char *help,
|
||||
unsigned int version,
|
||||
+ unsigned int is_kvm,
|
||||
unsigned int kvm_version)
|
||||
{
|
||||
unsigned int flags = 0;
|
||||
@@ -441,7 +442,8 @@ static unsigned int qemudComputeCmdFlags(const char *help,
|
||||
flags |= QEMUD_CMD_FLAG_DRIVE_BOOT;
|
||||
if (version >= 9000)
|
||||
flags |= QEMUD_CMD_FLAG_VNC_COLON;
|
||||
- if (kvm_version >= 74)
|
||||
+
|
||||
+ if (is_kvm && (version >= 10000 || kvm_version >= 74))
|
||||
flags |= QEMUD_CMD_FLAG_VNET_HDR;
|
||||
|
||||
/*
|
||||
@@ -454,15 +456,15 @@ static unsigned int qemudComputeCmdFlags(const char *help,
|
||||
* was broken, because it blocked the monitor console
|
||||
* while waiting for data, so pretend it doesn't exist
|
||||
*/
|
||||
- if (kvm_version >= 79) {
|
||||
+ if (version >= 10000) {
|
||||
+ flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
|
||||
+ flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
|
||||
+ } else if (kvm_version >= 79) {
|
||||
flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
|
||||
if (kvm_version >= 80)
|
||||
flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
|
||||
} else if (kvm_version > 0) {
|
||||
flags |= QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO;
|
||||
- } else if (version >= 10000) {
|
||||
- flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
|
||||
- flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
|
||||
}
|
||||
|
||||
return flags;
|
||||
@@ -472,10 +474,19 @@ static unsigned int qemudComputeCmdFlags(const char *help,
|
||||
* version number. The first bit is easy, just parse
|
||||
* 'QEMU PC emulator version x.y.z'.
|
||||
*
|
||||
- * With qemu-kvm, however, that is followed by a kvm-XX
|
||||
- * string in parenthesis.
|
||||
+ * With qemu-kvm, however, that is followed by a string
|
||||
+ * in parenthesis as follows:
|
||||
+ * - qemu-kvm-x.y.z in stable releases
|
||||
+ * - kvm-XX for kvm versions up to kvm-85
|
||||
+ * - qemu-kvm-devel-XX for kvm version kvm-86 and later
|
||||
+ *
|
||||
+ * For qemu-kvm versions before 0.10.z, we need to detect
|
||||
+ * the KVM version number for some features. With 0.10.z
|
||||
+ * and later, we just need the QEMU version number and
|
||||
+ * whether it is KVM QEMU or mainline QEMU.
|
||||
*/
|
||||
#define QEMU_VERSION_STR "QEMU PC emulator version"
|
||||
+#define QEMU_KVM_VER_PREFIX "(qemu-kvm-"
|
||||
#define KVM_VER_PREFIX "(kvm-"
|
||||
|
||||
#define SKIP_BLANKS(p) do { while ((*(p) == ' ') || (*(p) == '\t')) (p)++; } while (0)
|
||||
@@ -483,12 +494,13 @@ static unsigned int qemudComputeCmdFlags(const char *help,
|
||||
static int qemudParseHelpStr(const char *help,
|
||||
unsigned int *flags,
|
||||
unsigned int *version,
|
||||
+ unsigned int *is_kvm,
|
||||
unsigned int *kvm_version)
|
||||
{
|
||||
unsigned major, minor, micro;
|
||||
const char *p = help;
|
||||
|
||||
- *flags = *version = *kvm_version = 0;
|
||||
+ *flags = *version = *is_kvm = *kvm_version = 0;
|
||||
|
||||
if (!STRPREFIX(p, QEMU_VERSION_STR))
|
||||
goto fail;
|
||||
@@ -515,9 +527,13 @@ static int qemudParseHelpStr(const char *help,
|
||||
|
||||
SKIP_BLANKS(p);
|
||||
|
||||
- if (STRPREFIX(p, KVM_VER_PREFIX)) {
|
||||
+ if (STRPREFIX(p, QEMU_KVM_VER_PREFIX)) {
|
||||
+ *is_kvm = 1;
|
||||
+ p += strlen(QEMU_KVM_VER_PREFIX);
|
||||
+ } else if (STRPREFIX(p, KVM_VER_PREFIX)) {
|
||||
int ret;
|
||||
|
||||
+ *is_kvm = 1;
|
||||
p += strlen(KVM_VER_PREFIX);
|
||||
|
||||
ret = virParseNumber(&p);
|
||||
@@ -529,12 +545,14 @@ static int qemudParseHelpStr(const char *help,
|
||||
|
||||
*version = (major * 1000 * 1000) + (minor * 1000) + micro;
|
||||
|
||||
- *flags = qemudComputeCmdFlags(help, *version, *kvm_version);
|
||||
+ *flags = qemudComputeCmdFlags(help, *version, *is_kvm, *kvm_version);
|
||||
|
||||
qemudDebug("Version %u.%u.%u, cooked version %u, flags %u",
|
||||
major, minor, micro, *version, *flags);
|
||||
if (*kvm_version)
|
||||
- qemudDebug("KVM version %u detected", *kvm_version);
|
||||
+ qemudDebug("KVM version %d detected", *kvm_version);
|
||||
+ else if (*is_kvm)
|
||||
+ qemudDebug("qemu-kvm version %u.%u.%u detected", major, minor, micro);
|
||||
|
||||
return 0;
|
||||
|
||||
@@ -560,7 +578,7 @@ int qemudExtractVersionInfo(const char *qemu,
|
||||
pid_t child;
|
||||
int newstdout = -1;
|
||||
int ret = -1, status;
|
||||
- unsigned int version, kvm_version;
|
||||
+ unsigned int version, is_kvm, kvm_version;
|
||||
unsigned int flags = 0;
|
||||
|
||||
if (retflags)
|
||||
@@ -581,7 +599,7 @@ int qemudExtractVersionInfo(const char *qemu,
|
||||
goto cleanup2;
|
||||
}
|
||||
|
||||
- if (qemudParseHelpStr(help, &flags, &version, &kvm_version) == -1)
|
||||
+ if (qemudParseHelpStr(help, &flags, &version, &is_kvm, &kvm_version) == -1)
|
||||
goto cleanup2;
|
||||
|
||||
if (retversion)
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,208 +0,0 @@
|
||||
From 182a3cac2b4339e988802eb02279e7ab4c883c67 Mon Sep 17 00:00:00 2001
|
||||
From: =?utf-8?q?Guido=20G=C3=BCnther?= <agx@sigxcpu.org>
|
||||
Date: Thu, 16 Apr 2009 15:56:27 +0000
|
||||
Subject: [PATCH] Don't log monitor output to domain log file.
|
||||
|
||||
It's logged via the logging system already. Prefix monitor debug output with vm
|
||||
name.
|
||||
|
||||
(cherry picked from commit 5caa1e0eb050a12fe8ed02cf635bb672a56cdb6f)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-do-not-log-monitor-output.patch
|
||||
---
|
||||
src/qemu_driver.c | 60 +++++++++++++++++++++-------------------------------
|
||||
1 files changed, 24 insertions(+), 36 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 5ca3d20..cb738b2 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -1706,27 +1706,11 @@ qemudMonitorCommandExtra(const virDomainObjPtr vm,
|
||||
goto error;
|
||||
}
|
||||
}
|
||||
-
|
||||
- /* Log, but ignore failures to write logfile for VM */
|
||||
- if (safewrite(vm->logfile, buf, strlen(buf)) < 0) {
|
||||
- char ebuf[1024];
|
||||
- VIR_WARN(_("Unable to log VM console data: %s\n"),
|
||||
- virStrerror(errno, ebuf, sizeof ebuf));
|
||||
- }
|
||||
-
|
||||
*reply = buf;
|
||||
return 0;
|
||||
|
||||
error:
|
||||
- if (buf) {
|
||||
- /* Log, but ignore failures to write logfile for VM */
|
||||
- if (safewrite(vm->logfile, buf, strlen(buf)) < 0) {
|
||||
- char ebuf[1024];
|
||||
- VIR_WARN(_("Unable to log VM console data: %s\n"),
|
||||
- virStrerror(errno, ebuf, sizeof ebuf));
|
||||
- }
|
||||
- VIR_FREE(buf);
|
||||
- }
|
||||
+ VIR_FREE(buf);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@@ -2461,7 +2445,7 @@ static int qemudDomainGetMemoryBalloon(virConnectPtr conn,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- DEBUG ("balloon reply: '%s'", reply);
|
||||
+ DEBUG ("%s: balloon reply: '%s'", vm->def->name, reply);
|
||||
if ((offset = strstr(reply, BALLOON_PREFIX)) != NULL) {
|
||||
unsigned int memMB;
|
||||
char *end;
|
||||
@@ -2515,7 +2499,7 @@ static int qemudDomainSetMemoryBalloon(virConnectPtr conn,
|
||||
|
||||
/* If the command failed qemu prints: 'unknown command'
|
||||
* No message is printed on success it seems */
|
||||
- DEBUG ("balloon reply: %s", reply);
|
||||
+ DEBUG ("%s: balloon reply: %s",vm->def->name, reply);
|
||||
if (strstr(reply, "\nunknown command:")) {
|
||||
/* Don't set error - it is expected memory balloon fails on many qemu */
|
||||
ret = 0;
|
||||
@@ -2810,7 +2794,7 @@ static int qemudDomainSave(virDomainPtr dom,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- DEBUG ("migrate reply: %s", info);
|
||||
+ DEBUG ("%s: migrate reply: %s", vm->def->name, info);
|
||||
|
||||
/* If the command isn't supported then qemu prints:
|
||||
* unknown command: migrate" */
|
||||
@@ -3662,7 +3646,7 @@ static int qemudDomainChangeEjectableMedia(virConnectPtr conn,
|
||||
/* If the command failed qemu prints:
|
||||
* device not found, device is locked ...
|
||||
* No message is printed on success it seems */
|
||||
- DEBUG ("ejectable media change reply: %s", reply);
|
||||
+ DEBUG ("%s: ejectable media change reply: %s", vm->def->name, reply);
|
||||
if (strstr(reply, "\ndevice ")) {
|
||||
qemudReportError (conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
_("changing cdrom media failed: %s"), reply);
|
||||
@@ -3723,7 +3707,7 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
|
||||
return -1;
|
||||
}
|
||||
|
||||
- DEBUG ("pci_add reply: %s", reply);
|
||||
+ DEBUG ("%s: pci_add reply: %s", vm->def->name, reply);
|
||||
/* If the command succeeds qemu prints:
|
||||
* OK bus 0... */
|
||||
#define PCI_ATTACH_OK_MSG "OK bus 0, slot "
|
||||
@@ -3791,7 +3775,7 @@ static int qemudDomainAttachUsbMassstorageDevice(virConnectPtr conn,
|
||||
return -1;
|
||||
}
|
||||
|
||||
- DEBUG ("attach_usb reply: %s", reply);
|
||||
+ DEBUG ("%s: attach_usb reply: %s",vm->def->name, reply);
|
||||
/* If the command failed qemu prints:
|
||||
* Could not add ... */
|
||||
if (strstr(reply, "Could not add ")) {
|
||||
@@ -3845,7 +3829,7 @@ static int qemudDomainAttachHostDevice(virConnectPtr conn,
|
||||
return -1;
|
||||
}
|
||||
|
||||
- DEBUG ("attach_usb reply: %s", reply);
|
||||
+ DEBUG ("%s: attach_usb reply: %s", vm->def->name, reply);
|
||||
/* If the command failed qemu prints:
|
||||
* Could not add ... */
|
||||
if (strstr(reply, "Could not add ")) {
|
||||
@@ -3984,7 +3968,7 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- DEBUG ("pci_del reply: %s", reply);
|
||||
+ DEBUG ("%s: pci_del reply: %s",vm->def->name, reply);
|
||||
/* If the command fails due to a wrong slot qemu prints: invalid slot,
|
||||
* nothing is printed on success */
|
||||
if (strstr(reply, "invalid slot")) {
|
||||
@@ -4214,7 +4198,7 @@ qemudDomainBlockStats (virDomainPtr dom,
|
||||
"%s", _("'info blockstats' command failed"));
|
||||
goto cleanup;
|
||||
}
|
||||
- DEBUG ("info blockstats reply: %s", info);
|
||||
+ DEBUG ("%s: info blockstats reply: %s", vm->def->name, info);
|
||||
|
||||
/* If the command isn't supported then qemu prints the supported
|
||||
* info commands, so the output starts "info ". Since this is
|
||||
@@ -4255,21 +4239,25 @@ qemudDomainBlockStats (virDomainPtr dom,
|
||||
if (STRPREFIX (p, "rd_bytes=")) {
|
||||
p += 9;
|
||||
if (virStrToLong_ll (p, &dummy, 10, &stats->rd_bytes) == -1)
|
||||
- DEBUG ("error reading rd_bytes: %s", p);
|
||||
+ DEBUG ("%s: error reading rd_bytes: %s",
|
||||
+ vm->def->name, p);
|
||||
} else if (STRPREFIX (p, "wr_bytes=")) {
|
||||
p += 9;
|
||||
if (virStrToLong_ll (p, &dummy, 10, &stats->wr_bytes) == -1)
|
||||
- DEBUG ("error reading wr_bytes: %s", p);
|
||||
+ DEBUG ("%s: error reading wr_bytes: %s",
|
||||
+ vm->def->name, p);
|
||||
} else if (STRPREFIX (p, "rd_operations=")) {
|
||||
p += 14;
|
||||
if (virStrToLong_ll (p, &dummy, 10, &stats->rd_req) == -1)
|
||||
- DEBUG ("error reading rd_req: %s", p);
|
||||
+ DEBUG ("%s: error reading rd_req: %s",
|
||||
+ vm->def->name, p);
|
||||
} else if (STRPREFIX (p, "wr_operations=")) {
|
||||
p += 14;
|
||||
if (virStrToLong_ll (p, &dummy, 10, &stats->wr_req) == -1)
|
||||
- DEBUG ("error reading wr_req: %s", p);
|
||||
+ DEBUG ("%s: error reading wr_req: %s",
|
||||
+ vm->def->name, p);
|
||||
} else
|
||||
- DEBUG ("unknown block stat near %s", p);
|
||||
+ DEBUG ("%s: unknown block stat near %s", vm->def->name, p);
|
||||
|
||||
/* Skip to next label. */
|
||||
p = strchr (p, ' ');
|
||||
@@ -4481,7 +4469,7 @@ qemudDomainMemoryPeek (virDomainPtr dom,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- DEBUG ("memsave reply: %s", info);
|
||||
+ DEBUG ("%s: memsave reply: %s", vm->def->name, info);
|
||||
|
||||
/* Read the memory file into buffer. */
|
||||
if (saferead (fd, buffer, size) == (ssize_t) -1) {
|
||||
@@ -4798,7 +4786,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
|
||||
"%s", _("off-line migration specified, but suspend operation failed"));
|
||||
goto cleanup;
|
||||
}
|
||||
- DEBUG ("stop reply: %s", info);
|
||||
+ DEBUG ("%s: stop reply: %s", vm->def->name, info);
|
||||
VIR_FREE(info);
|
||||
paused = 1;
|
||||
|
||||
@@ -4815,7 +4803,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
|
||||
snprintf (cmd, sizeof cmd, "migrate_set_speed %lum", resource);
|
||||
qemudMonitorCommand (vm, cmd, &info);
|
||||
|
||||
- DEBUG ("migrate_set_speed reply: %s", info);
|
||||
+ DEBUG ("%s: migrate_set_speed reply: %s", vm->def->name, info);
|
||||
VIR_FREE (info);
|
||||
}
|
||||
|
||||
@@ -4834,7 +4822,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- DEBUG ("migrate reply: %s", info);
|
||||
+ DEBUG ("%s: migrate reply: %s", vm->def->name, info);
|
||||
|
||||
/* Now check for "fail" in the output string */
|
||||
if (strstr(info, "fail") != NULL) {
|
||||
@@ -4873,7 +4861,7 @@ cleanup:
|
||||
vm->def->name);
|
||||
}
|
||||
else {
|
||||
- DEBUG ("cont reply: %s", info);
|
||||
+ DEBUG ("%s: cont reply: %s", vm->def->name, info);
|
||||
VIR_FREE(info);
|
||||
}
|
||||
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,49 +0,0 @@
|
||||
From 2d299525f5de29d11c6dc4810aa41e893535695b Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Fri, 3 Jul 2009 10:27:46 +0000
|
||||
Subject: [PATCH] Don't unnecessarily try to change a file context
|
||||
|
||||
As pointed out by Tim Waugh here:
|
||||
|
||||
https://bugzilla.redhat.com/507555
|
||||
|
||||
We shouldn't bother trying to set the context of a file if it already
|
||||
matches what we want.
|
||||
|
||||
(Fixed to use STREQ() and not use tabs, as pointed out by danpb)
|
||||
|
||||
(cherry picked from commit add254feeaa830dd5af1118c141cb140bf55b5a7)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-do-not-unnecessarily-try-to-change-a-file-context.patch
|
||||
---
|
||||
src/security_selinux.c | 11 ++++++++++-
|
||||
1 files changed, 10 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/security_selinux.c b/src/security_selinux.c
|
||||
index 450fce2..8ebe1fe 100644
|
||||
--- a/src/security_selinux.c
|
||||
+++ b/src/security_selinux.c
|
||||
@@ -280,10 +280,19 @@ static int
|
||||
SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
|
||||
{
|
||||
char ebuf[1024];
|
||||
+ security_context_t econ;
|
||||
|
||||
VIR_INFO("Setting SELinux context on '%s' to '%s'", path, tcon);
|
||||
|
||||
- if(setfilecon(path, tcon) < 0) {
|
||||
+ if (setfilecon(path, tcon) < 0) {
|
||||
+ if (getfilecon(path, &econ) >= 0) {
|
||||
+ if (STREQ(tcon, econ)) {
|
||||
+ freecon(econ);
|
||||
+ /* It's alright, there's nothing to change anyway. */
|
||||
+ return 0;
|
||||
+ }
|
||||
+ freecon(econ);
|
||||
+ }
|
||||
virSecurityReportError(conn, VIR_ERR_ERROR,
|
||||
_("%s: unable to set security context "
|
||||
"'\%s\' on %s: %s."), __func__,
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
From 9b41d6550b6bf8d4450bb5b86550eb605cc1fd91 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Fri, 8 May 2009 10:07:15 +0000
|
||||
Subject: [PATCH] Enable save/restore/migrate for QEMU >= 0.10.0
|
||||
|
||||
(cherry picked from commit 88e22e4e8cb7fc7e1fa1d132778aa1994f4b55b6)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-enable-qemu-0-10-migration.patch
|
||||
---
|
||||
src/qemu_conf.c | 10 +++++-----
|
||||
1 files changed, 5 insertions(+), 5 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index 6f9e610..929fe00 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -472,16 +472,13 @@ int qemudExtractVersionInfo(const char *qemu,
|
||||
|
||||
/*
|
||||
* Handling of -incoming arg with varying features
|
||||
- * -incoming tcp (kvm >= 79)
|
||||
- * -incoming exec (kvm >= 80)
|
||||
+ * -incoming tcp (kvm >= 79, qemu >= 0.10.0)
|
||||
+ * -incoming exec (kvm >= 80, qemu >= 0.10.0)
|
||||
* -incoming stdio (all earlier kvm)
|
||||
*
|
||||
* NB, there was a pre-kvm-79 'tcp' support, but it
|
||||
* was broken, because it blocked the monitor console
|
||||
* while waiting for data, so pretend it doesn't exist
|
||||
- *
|
||||
- * XXX when next QEMU release after 0.9.1 arrives,
|
||||
- * we'll need to add MIGRATE_QEMU_TCP/EXEC here too
|
||||
*/
|
||||
if (kvm_version >= 79) {
|
||||
flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
|
||||
@@ -489,6 +486,9 @@ int qemudExtractVersionInfo(const char *qemu,
|
||||
flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
|
||||
} else if (kvm_version > 0) {
|
||||
flags |= QEMUD_CMD_FLAG_MIGRATE_KVM_STDIO;
|
||||
+ } else if (version >= 10000) {
|
||||
+ flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP;
|
||||
+ flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
|
||||
}
|
||||
|
||||
if (retversion)
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,147 +0,0 @@
|
||||
From 261ec2c9597b2eb6c7d91589fc66e203f60b6735 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Tue, 12 May 2009 16:41:49 +0000
|
||||
Subject: [PATCH] Fix interrupting of main event thread & protect against accidental uniniitalized variables
|
||||
|
||||
(cherry picked from commit 0a31be6ba243066378c344882cc1a32802774edb)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-event-handling-1.patch
|
||||
---
|
||||
qemud/event.c | 42 +++++++++++++++++++++++++++++++++++-------
|
||||
1 files changed, 35 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/qemud/event.c b/qemud/event.c
|
||||
index 0887008..4dc1020 100644
|
||||
--- a/qemud/event.c
|
||||
+++ b/qemud/event.c
|
||||
@@ -83,10 +83,10 @@ struct virEventLoop {
|
||||
static struct virEventLoop eventLoop;
|
||||
|
||||
/* Unique ID for the next FD watch to be registered */
|
||||
-static int nextWatch = 0;
|
||||
+static int nextWatch = 1;
|
||||
|
||||
/* Unique ID for the next timer to be registered */
|
||||
-static int nextTimer = 0;
|
||||
+static int nextTimer = 1;
|
||||
|
||||
static void virEventLock(void)
|
||||
{
|
||||
@@ -142,15 +142,22 @@ int virEventAddHandleImpl(int fd, int events,
|
||||
|
||||
void virEventUpdateHandleImpl(int watch, int events) {
|
||||
int i;
|
||||
+ EVENT_DEBUG("Update handle w=%d e=%d", watch, events);
|
||||
+
|
||||
+ if (watch <= 0) {
|
||||
+ VIR_WARN("Ignoring invalid update watch %d", watch);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
virEventLock();
|
||||
for (i = 0 ; i < eventLoop.handlesCount ; i++) {
|
||||
if (eventLoop.handles[i].watch == watch) {
|
||||
eventLoop.handles[i].events =
|
||||
virEventHandleTypeToPollEvent(events);
|
||||
+ virEventInterruptLocked();
|
||||
break;
|
||||
}
|
||||
}
|
||||
- virEventInterruptLocked();
|
||||
virEventUnlock();
|
||||
}
|
||||
|
||||
@@ -163,6 +170,12 @@ void virEventUpdateHandleImpl(int watch, int events) {
|
||||
int virEventRemoveHandleImpl(int watch) {
|
||||
int i;
|
||||
EVENT_DEBUG("Remove handle %d", watch);
|
||||
+
|
||||
+ if (watch <= 0) {
|
||||
+ VIR_WARN("Ignoring invalid remove watch %d", watch);
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
virEventLock();
|
||||
for (i = 0 ; i < eventLoop.handlesCount ; i++) {
|
||||
if (eventLoop.handles[i].deleted)
|
||||
@@ -171,11 +184,11 @@ int virEventRemoveHandleImpl(int watch) {
|
||||
if (eventLoop.handles[i].watch == watch) {
|
||||
EVENT_DEBUG("mark delete %d %d", i, eventLoop.handles[i].fd);
|
||||
eventLoop.handles[i].deleted = 1;
|
||||
+ virEventInterruptLocked();
|
||||
virEventUnlock();
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
- virEventInterruptLocked();
|
||||
virEventUnlock();
|
||||
return -1;
|
||||
}
|
||||
@@ -231,6 +244,12 @@ void virEventUpdateTimeoutImpl(int timer, int frequency) {
|
||||
struct timeval tv;
|
||||
int i;
|
||||
EVENT_DEBUG("Updating timer %d timeout with %d ms freq", timer, frequency);
|
||||
+
|
||||
+ if (timer <= 0) {
|
||||
+ VIR_WARN("Ignoring invalid update timer %d", timer);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
if (gettimeofday(&tv, NULL) < 0) {
|
||||
return;
|
||||
}
|
||||
@@ -243,10 +262,10 @@ void virEventUpdateTimeoutImpl(int timer, int frequency) {
|
||||
frequency >= 0 ? frequency +
|
||||
(((unsigned long long)tv.tv_sec)*1000) +
|
||||
(((unsigned long long)tv.tv_usec)/1000) : 0;
|
||||
+ virEventInterruptLocked();
|
||||
break;
|
||||
}
|
||||
}
|
||||
- virEventInterruptLocked();
|
||||
virEventUnlock();
|
||||
}
|
||||
|
||||
@@ -259,6 +278,12 @@ void virEventUpdateTimeoutImpl(int timer, int frequency) {
|
||||
int virEventRemoveTimeoutImpl(int timer) {
|
||||
int i;
|
||||
EVENT_DEBUG("Remove timer %d", timer);
|
||||
+
|
||||
+ if (timer <= 0) {
|
||||
+ VIR_WARN("Ignoring invalid remove timer %d", timer);
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
virEventLock();
|
||||
for (i = 0 ; i < eventLoop.timeoutsCount ; i++) {
|
||||
if (eventLoop.timeouts[i].deleted)
|
||||
@@ -266,11 +291,11 @@ int virEventRemoveTimeoutImpl(int timer) {
|
||||
|
||||
if (eventLoop.timeouts[i].timer == timer) {
|
||||
eventLoop.timeouts[i].deleted = 1;
|
||||
+ virEventInterruptLocked();
|
||||
virEventUnlock();
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
- virEventInterruptLocked();
|
||||
virEventUnlock();
|
||||
return -1;
|
||||
}
|
||||
@@ -616,9 +641,12 @@ static int virEventInterruptLocked(void)
|
||||
char c = '\0';
|
||||
|
||||
if (!eventLoop.running ||
|
||||
- pthread_self() == eventLoop.leader)
|
||||
+ pthread_self() == eventLoop.leader) {
|
||||
+ VIR_DEBUG("Skip interrupt, %d %d", eventLoop.running, (int)eventLoop.leader);
|
||||
return 0;
|
||||
+ }
|
||||
|
||||
+ VIR_DEBUG0("Interrupting");
|
||||
if (safewrite(eventLoop.wakeupfd[1], &c, sizeof(c)) != sizeof(c))
|
||||
return -1;
|
||||
return 0;
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,200 +0,0 @@
|
||||
From ef1a3eaa58d83c3367a1addff6c8132f27aa09dd Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Tue, 12 May 2009 16:43:04 +0000
|
||||
Subject: [PATCH] Fix watch/timer event deletion
|
||||
|
||||
(cherry picked from commit 470317f5c71cbcc6b6d8d83d0978aea3510d3698)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-event-handling-2.patch
|
||||
---
|
||||
qemud/event.c | 112 ++++++++++++++++++++++++++-------------------------------
|
||||
1 files changed, 51 insertions(+), 61 deletions(-)
|
||||
|
||||
diff --git a/qemud/event.c b/qemud/event.c
|
||||
index 4dc1020..8bc7c34 100644
|
||||
--- a/qemud/event.c
|
||||
+++ b/qemud/event.c
|
||||
@@ -312,7 +312,7 @@ static int virEventCalculateTimeout(int *timeout) {
|
||||
EVENT_DEBUG("Calculate expiry of %d timers", eventLoop.timeoutsCount);
|
||||
/* Figure out if we need a timeout */
|
||||
for (i = 0 ; i < eventLoop.timeoutsCount ; i++) {
|
||||
- if (eventLoop.timeouts[i].deleted || eventLoop.timeouts[i].frequency < 0)
|
||||
+ if (eventLoop.timeouts[i].frequency < 0)
|
||||
continue;
|
||||
|
||||
EVENT_DEBUG("Got a timeout scheduled for %llu", eventLoop.timeouts[i].expiresAt);
|
||||
@@ -349,32 +349,26 @@ static int virEventCalculateTimeout(int *timeout) {
|
||||
* file handles. The caller must free the returned data struct
|
||||
* returns: the pollfd array, or NULL on error
|
||||
*/
|
||||
-static int virEventMakePollFDs(struct pollfd **retfds) {
|
||||
+static struct pollfd *virEventMakePollFDs(void) {
|
||||
struct pollfd *fds;
|
||||
- int i, nfds = 0;
|
||||
+ int i;
|
||||
|
||||
- for (i = 0 ; i < eventLoop.handlesCount ; i++) {
|
||||
- if (eventLoop.handles[i].deleted)
|
||||
- continue;
|
||||
- nfds++;
|
||||
- }
|
||||
- *retfds = NULL;
|
||||
/* Setup the poll file handle data structs */
|
||||
- if (VIR_ALLOC_N(fds, nfds) < 0)
|
||||
- return -1;
|
||||
+ if (VIR_ALLOC_N(fds, eventLoop.handlesCount) < 0)
|
||||
+ return NULL;
|
||||
|
||||
- for (i = 0, nfds = 0 ; i < eventLoop.handlesCount ; i++) {
|
||||
- if (eventLoop.handles[i].deleted)
|
||||
- continue;
|
||||
- fds[nfds].fd = eventLoop.handles[i].fd;
|
||||
- fds[nfds].events = eventLoop.handles[i].events;
|
||||
- fds[nfds].revents = 0;
|
||||
+ for (i = 0 ; i < eventLoop.handlesCount ; i++) {
|
||||
+ EVENT_DEBUG("Prepare n=%d w=%d, f=%d e=%d", i,
|
||||
+ eventLoop.handles[i].watch,
|
||||
+ eventLoop.handles[i].fd,
|
||||
+ eventLoop.handles[i].events);
|
||||
+ fds[i].fd = eventLoop.handles[i].fd;
|
||||
+ fds[i].events = eventLoop.handles[i].events;
|
||||
+ fds[i].revents = 0;
|
||||
//EVENT_DEBUG("Wait for %d %d", eventLoop.handles[i].fd, eventLoop.handles[i].events);
|
||||
- nfds++;
|
||||
}
|
||||
|
||||
- *retfds = fds;
|
||||
- return nfds;
|
||||
+ return fds;
|
||||
}
|
||||
|
||||
|
||||
@@ -434,26 +428,30 @@ static int virEventDispatchTimeouts(void) {
|
||||
* Returns 0 upon success, -1 if an error occurred
|
||||
*/
|
||||
static int virEventDispatchHandles(int nfds, struct pollfd *fds) {
|
||||
- int i, n;
|
||||
+ int i;
|
||||
|
||||
- for (i = 0, n = 0 ; i < eventLoop.handlesCount && n < nfds ; i++) {
|
||||
+ /* NB, use nfds not eventLoop.handlesCount, because new
|
||||
+ * fds might be added on end of list, and they're not
|
||||
+ * in the fds array we've got */
|
||||
+ for (i = 0 ; i < nfds ; i++) {
|
||||
if (eventLoop.handles[i].deleted) {
|
||||
- EVENT_DEBUG("Skip deleted %d", eventLoop.handles[i].fd);
|
||||
+ EVENT_DEBUG("Skip deleted n=%d w=%d f=%d", i,
|
||||
+ eventLoop.handles[i].watch, eventLoop.handles[i].fd);
|
||||
continue;
|
||||
}
|
||||
|
||||
- if (fds[n].revents) {
|
||||
+ if (fds[i].revents) {
|
||||
virEventHandleCallback cb = eventLoop.handles[i].cb;
|
||||
void *opaque = eventLoop.handles[i].opaque;
|
||||
- int hEvents = virPollEventToEventHandleType(fds[n].revents);
|
||||
- EVENT_DEBUG("Dispatch %d %d %p", fds[n].fd,
|
||||
- fds[n].revents, eventLoop.handles[i].opaque);
|
||||
+ int hEvents = virPollEventToEventHandleType(fds[i].revents);
|
||||
+ EVENT_DEBUG("Dispatch n=%d f=%d w=%d e=%d %p", i,
|
||||
+ fds[i].fd, eventLoop.handles[i].watch,
|
||||
+ fds[i].revents, eventLoop.handles[i].opaque);
|
||||
virEventUnlock();
|
||||
(cb)(eventLoop.handles[i].watch,
|
||||
- fds[n].fd, hEvents, opaque);
|
||||
+ fds[i].fd, hEvents, opaque);
|
||||
virEventLock();
|
||||
}
|
||||
- n++;
|
||||
}
|
||||
|
||||
return 0;
|
||||
@@ -544,22 +542,21 @@ static int virEventCleanupHandles(void) {
|
||||
* at least one file handle has an event, or a timer expires
|
||||
*/
|
||||
int virEventRunOnce(void) {
|
||||
- struct pollfd *fds;
|
||||
+ struct pollfd *fds = NULL;
|
||||
int ret, timeout, nfds;
|
||||
|
||||
virEventLock();
|
||||
eventLoop.running = 1;
|
||||
eventLoop.leader = pthread_self();
|
||||
- if ((nfds = virEventMakePollFDs(&fds)) < 0) {
|
||||
- virEventUnlock();
|
||||
- return -1;
|
||||
- }
|
||||
|
||||
- if (virEventCalculateTimeout(&timeout) < 0) {
|
||||
- VIR_FREE(fds);
|
||||
- virEventUnlock();
|
||||
- return -1;
|
||||
- }
|
||||
+ if (virEventCleanupTimeouts() < 0 ||
|
||||
+ virEventCleanupHandles() < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ if (!(fds = virEventMakePollFDs()) ||
|
||||
+ virEventCalculateTimeout(&timeout) < 0)
|
||||
+ goto error;
|
||||
+ nfds = eventLoop.handlesCount;
|
||||
|
||||
virEventUnlock();
|
||||
|
||||
@@ -571,38 +568,31 @@ int virEventRunOnce(void) {
|
||||
if (errno == EINTR) {
|
||||
goto retry;
|
||||
}
|
||||
- VIR_FREE(fds);
|
||||
- return -1;
|
||||
+ goto error_unlocked;
|
||||
}
|
||||
|
||||
virEventLock();
|
||||
- if (virEventDispatchTimeouts() < 0) {
|
||||
- VIR_FREE(fds);
|
||||
- virEventUnlock();
|
||||
- return -1;
|
||||
- }
|
||||
+ if (virEventDispatchTimeouts() < 0)
|
||||
+ goto error;
|
||||
|
||||
if (ret > 0 &&
|
||||
- virEventDispatchHandles(nfds, fds) < 0) {
|
||||
- VIR_FREE(fds);
|
||||
- virEventUnlock();
|
||||
- return -1;
|
||||
- }
|
||||
- VIR_FREE(fds);
|
||||
-
|
||||
- if (virEventCleanupTimeouts() < 0) {
|
||||
- virEventUnlock();
|
||||
- return -1;
|
||||
- }
|
||||
+ virEventDispatchHandles(nfds, fds) < 0)
|
||||
+ goto error;
|
||||
|
||||
- if (virEventCleanupHandles() < 0) {
|
||||
- virEventUnlock();
|
||||
- return -1;
|
||||
- }
|
||||
+ if (virEventCleanupTimeouts() < 0 ||
|
||||
+ virEventCleanupHandles() < 0)
|
||||
+ goto error;
|
||||
|
||||
eventLoop.running = 0;
|
||||
virEventUnlock();
|
||||
+ VIR_FREE(fds);
|
||||
return 0;
|
||||
+
|
||||
+error:
|
||||
+ virEventUnlock();
|
||||
+error_unlocked:
|
||||
+ VIR_FREE(fds);
|
||||
+ return -1;
|
||||
}
|
||||
|
||||
static void virEventHandleWakeup(int watch ATTRIBUTE_UNUSED,
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,137 +0,0 @@
|
||||
From d8bd0cff27c0572e9305e7fdbc6b843f74d9e30f Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Mon, 29 Jun 2009 10:41:56 +0000
|
||||
Subject: [PATCH] Fix crash in QEMU driver with bad capabilities data
|
||||
|
||||
(cherry picked from commit 39c7e7a6b79bbdfa36928a430d56fa88a204e8fd)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-fix-libvirtd-crash-with-bad-capabilities-data.patch
|
||||
---
|
||||
src/qemu_driver.c | 80 +++++++++++++++++++++++++++++++++++-----------------
|
||||
1 files changed, 54 insertions(+), 26 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index cb738b2..3d3675c 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -360,12 +360,43 @@ next:
|
||||
return 0;
|
||||
}
|
||||
|
||||
+
|
||||
+static int
|
||||
+qemudSecurityCapsInit(virSecurityDriverPtr secdrv,
|
||||
+ virCapsPtr caps)
|
||||
+{
|
||||
+ const char *doi, *model;
|
||||
+
|
||||
+ doi = virSecurityDriverGetDOI(secdrv);
|
||||
+ model = virSecurityDriverGetModel(secdrv);
|
||||
+
|
||||
+ caps->host.secModel.model = strdup(model);
|
||||
+ if (!caps->host.secModel.model) {
|
||||
+ char ebuf[1024];
|
||||
+ VIR_ERROR(_("Failed to copy secModel model: %s"),
|
||||
+ virStrerror(errno, ebuf, sizeof ebuf));
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
+ caps->host.secModel.doi = strdup(doi);
|
||||
+ if (!caps->host.secModel.doi) {
|
||||
+ char ebuf[1024];
|
||||
+ VIR_ERROR(_("Failed to copy secModel DOI: %s"),
|
||||
+ virStrerror(errno, ebuf, sizeof ebuf));
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
+ VIR_DEBUG("Initialized caps for security driver \"%s\" with "
|
||||
+ "DOI \"%s\"", model, doi);
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
static int
|
||||
qemudSecurityInit(struct qemud_driver *qemud_drv)
|
||||
{
|
||||
int ret;
|
||||
- const char *doi, *model;
|
||||
- virCapsPtr caps;
|
||||
virSecurityDriverPtr security_drv;
|
||||
|
||||
ret = virSecurityDriverStartup(&security_drv,
|
||||
@@ -381,36 +412,17 @@ qemudSecurityInit(struct qemud_driver *qemud_drv)
|
||||
}
|
||||
|
||||
qemud_drv->securityDriver = security_drv;
|
||||
- doi = virSecurityDriverGetDOI(security_drv);
|
||||
- model = virSecurityDriverGetModel(security_drv);
|
||||
|
||||
- VIR_DEBUG("Initialized security driver \"%s\" with "
|
||||
- "DOI \"%s\"", model, doi);
|
||||
+ VIR_INFO("Initialized security driver %s", security_drv->name);
|
||||
|
||||
/*
|
||||
* Add security policy host caps now that the security driver is
|
||||
* initialized.
|
||||
*/
|
||||
- caps = qemud_drv->caps;
|
||||
-
|
||||
- caps->host.secModel.model = strdup(model);
|
||||
- if (!caps->host.secModel.model) {
|
||||
- char ebuf[1024];
|
||||
- VIR_ERROR(_("Failed to copy secModel model: %s"),
|
||||
- virStrerror(errno, ebuf, sizeof ebuf));
|
||||
- return -1;
|
||||
- }
|
||||
+ return qemudSecurityCapsInit(security_drv, qemud_drv->caps);
|
||||
+}
|
||||
|
||||
- caps->host.secModel.doi = strdup(doi);
|
||||
- if (!caps->host.secModel.doi) {
|
||||
- char ebuf[1024];
|
||||
- VIR_ERROR(_("Failed to copy secModel DOI: %s"),
|
||||
- virStrerror(errno, ebuf, sizeof ebuf));
|
||||
- return -1;
|
||||
- }
|
||||
|
||||
- return 0;
|
||||
-}
|
||||
|
||||
/**
|
||||
* qemudStartup:
|
||||
@@ -1852,13 +1864,29 @@ static int qemudGetNodeInfo(virConnectPtr conn,
|
||||
|
||||
static char *qemudGetCapabilities(virConnectPtr conn) {
|
||||
struct qemud_driver *driver = conn->privateData;
|
||||
+ virCapsPtr caps;
|
||||
char *xml = NULL;
|
||||
|
||||
qemuDriverLock(driver);
|
||||
+ if ((caps = qemudCapsInit()) == NULL) {
|
||||
+ virReportOOMError(conn);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+
|
||||
+ if (qemu_driver->securityDriver &&
|
||||
+ qemudSecurityCapsInit(qemu_driver->securityDriver, caps) < 0) {
|
||||
+ virCapabilitiesFree(caps);
|
||||
+ virReportOOMError(conn);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+
|
||||
virCapabilitiesFree(qemu_driver->caps);
|
||||
- if ((qemu_driver->caps = qemudCapsInit()) == NULL ||
|
||||
- (xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
|
||||
+ qemu_driver->caps = caps;
|
||||
+
|
||||
+ if ((xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
|
||||
virReportOOMError(conn);
|
||||
+
|
||||
+cleanup:
|
||||
qemuDriverUnlock(driver);
|
||||
|
||||
return xml;
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,37 +0,0 @@
|
||||
From 99c018831379f23e65860ad4f3628a6d5f1a7d5a Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Fri, 3 Jul 2009 10:29:09 +0000
|
||||
Subject: [PATCH] Skip labelling if no src path present
|
||||
|
||||
Fixes startup of guest's with sourceless cdrom devices.
|
||||
|
||||
Patch from Cole Robinson originally posted here:
|
||||
|
||||
https://bugzilla.redhat.com/499569
|
||||
|
||||
but never sent upstream.
|
||||
|
||||
(cherry picked from commit 67d0c6eb9410d5101f4820a7286deacb6398afde)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-fix-nosource-label.patch
|
||||
---
|
||||
src/security_selinux.c | 3 +++
|
||||
1 files changed, 3 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/src/security_selinux.c b/src/security_selinux.c
|
||||
index 95fa0a6..450fce2 100644
|
||||
--- a/src/security_selinux.c
|
||||
+++ b/src/security_selinux.c
|
||||
@@ -338,6 +338,9 @@ SELinuxSetSecurityImageLabel(virConnectPtr conn,
|
||||
{
|
||||
const virSecurityLabelDefPtr secdef = &vm->def->seclabel;
|
||||
|
||||
+ if (!disk->src)
|
||||
+ return 0;
|
||||
+
|
||||
if (disk->shared) {
|
||||
return SELinuxSetFilecon(conn, disk->src, default_image_context);
|
||||
} else if (disk->readonly) {
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,85 +0,0 @@
|
||||
From 9f6a5f50aee13575331f79f5d93635f701646eb7 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Mon, 11 May 2009 15:14:24 +0000
|
||||
Subject: [PATCH] Fix QEMU ARGV detection with kvm >= 85
|
||||
|
||||
(cherry picked from commit 426f9772b84752b4901b72fd382ff6e28e258efd)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-fix-qemu-argv-detection-with-kvm-85.patch
|
||||
---
|
||||
src/qemu_conf.c | 18 ++++++++++++++----
|
||||
src/qemu_driver.c | 12 ++----------
|
||||
2 files changed, 16 insertions(+), 14 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index 929fe00..3e7e32d 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -431,18 +431,28 @@ int qemudExtractVersionInfo(const char *qemu,
|
||||
return -1;
|
||||
|
||||
char *help = NULL;
|
||||
- enum { MAX_HELP_OUTPUT_SIZE = 8192 };
|
||||
+ enum { MAX_HELP_OUTPUT_SIZE = 1024*64 };
|
||||
int len = virFileReadLimFD(newstdout, MAX_HELP_OUTPUT_SIZE, &help);
|
||||
- if (len < 0)
|
||||
+ if (len < 0) {
|
||||
+ virReportSystemError(NULL, errno, "%s",
|
||||
+ _("Unable to read QEMU help output"));
|
||||
goto cleanup2;
|
||||
+ }
|
||||
|
||||
if (sscanf(help, "QEMU PC emulator version %u.%u.%u (kvm-%u)",
|
||||
&major, &minor, µ, &kvm_version) != 4)
|
||||
kvm_version = 0;
|
||||
|
||||
- if (!kvm_version && sscanf(help, "QEMU PC emulator version %u.%u.%u",
|
||||
- &major, &minor, µ) != 3)
|
||||
+ if (!kvm_version &&
|
||||
+ sscanf(help, "QEMU PC emulator version %u.%u.%u",
|
||||
+ &major, &minor, µ) != 3) {
|
||||
+ char *eol = strchr(help, '\n');
|
||||
+ if (eol) *eol = '\0';
|
||||
+ qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
+ _("cannot parse QEMU version number in '%s'"),
|
||||
+ help);
|
||||
goto cleanup2;
|
||||
+ }
|
||||
|
||||
version = (major * 1000 * 1000) + (minor * 1000) + micro;
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 4752a64..5ca3d20 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -1379,12 +1379,8 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
|
||||
if (qemudExtractVersionInfo(emulator,
|
||||
NULL,
|
||||
- &qemuCmdFlags) < 0) {
|
||||
- qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
- _("Cannot determine QEMU argv syntax %s"),
|
||||
- emulator);
|
||||
+ &qemuCmdFlags) < 0)
|
||||
goto cleanup;
|
||||
- }
|
||||
|
||||
if (qemuPrepareHostDevices(conn, vm->def) < 0)
|
||||
goto cleanup;
|
||||
@@ -3606,12 +3602,8 @@ static int qemudDomainChangeEjectableMedia(virConnectPtr conn,
|
||||
|
||||
if (qemudExtractVersionInfo(vm->def->emulator,
|
||||
NULL,
|
||||
- &qemuCmdFlags) < 0) {
|
||||
- qemudReportError(conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
- _("Cannot determine QEMU argv syntax %s"),
|
||||
- vm->def->emulator);
|
||||
+ &qemuCmdFlags) < 0)
|
||||
return -1;
|
||||
- }
|
||||
|
||||
if (qemuCmdFlags & QEMUD_CMD_FLAG_DRIVE) {
|
||||
if (!(devname = qemudDiskDeviceName(conn, newdisk)))
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,46 +0,0 @@
|
||||
From 0aac99f8e13dfc74b87986908165ae7f44662153 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Mon, 6 Jul 2009 16:01:55 +0100
|
||||
Subject: [PATCH] Fix SELinux denial during hotplug
|
||||
|
||||
* src/qemu_driver.c: Relabel disk images *before* running QEMU
|
||||
hotplug monitor commands
|
||||
|
||||
(cherry picked from commit 1795bfe4a177a5eff1b3b0a16d56df6f371c0f8e)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-hotplug-labelling.patch
|
||||
---
|
||||
src/qemu_driver.c | 6 ++++--
|
||||
1 files changed, 4 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 5fc21a1..f3661f8 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -3934,10 +3934,14 @@ static int qemudDomainAttachDevice(virDomainPtr dom,
|
||||
switch (dev->data.disk->device) {
|
||||
case VIR_DOMAIN_DISK_DEVICE_CDROM:
|
||||
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
|
||||
+ if (driver->securityDriver)
|
||||
+ driver->securityDriver->domainSetSecurityImageLabel(dom->conn, vm, dev->data.disk);
|
||||
ret = qemudDomainChangeEjectableMedia(dom->conn, vm, dev);
|
||||
break;
|
||||
|
||||
case VIR_DOMAIN_DISK_DEVICE_DISK:
|
||||
+ if (driver->securityDriver)
|
||||
+ driver->securityDriver->domainSetSecurityImageLabel(dom->conn, vm, dev->data.disk);
|
||||
if (dev->data.disk->bus == VIR_DOMAIN_DISK_BUS_USB) {
|
||||
ret = qemudDomainAttachUsbMassstorageDevice(dom->conn, vm, dev);
|
||||
} else if (dev->data.disk->bus == VIR_DOMAIN_DISK_BUS_SCSI ||
|
||||
@@ -3949,8 +3953,6 @@ static int qemudDomainAttachDevice(virDomainPtr dom,
|
||||
virDomainDiskBusTypeToString(dev->data.disk->bus));
|
||||
goto cleanup;
|
||||
}
|
||||
- if (driver->securityDriver)
|
||||
- driver->securityDriver->domainSetSecurityImageLabel(dom->conn, vm, dev->data.disk);
|
||||
break;
|
||||
|
||||
default:
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,134 +0,0 @@
|
||||
From ae80f9ec15b03d9d3ab6cfa2d48529b459a64fb2 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Mon, 6 Jul 2009 15:58:55 +0100
|
||||
Subject: [PATCH] Fix PCI device hotplug/unplug with newer QEMU
|
||||
|
||||
* src/qemu_driver.c: Try new monitor syntax for hotplug first. If
|
||||
that fails fallback to old KVM specific syntax
|
||||
|
||||
(cherry picked from commit 326ecb78145cfeb7706ef0dcd521b19d934950e7)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-hotplug-monitor-syntax.patch
|
||||
---
|
||||
src/qemu_driver.c | 56 +++++++++++++++++++++++++++++++++++++++-------------
|
||||
1 files changed, 42 insertions(+), 14 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index f3661f8..8473616 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -3724,6 +3724,7 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
|
||||
char *cmd, *reply, *s;
|
||||
char *safe_path;
|
||||
const char* type = virDomainDiskBusTypeToString(dev->data.disk->bus);
|
||||
+ int tryOldSyntax = 0;
|
||||
|
||||
for (i = 0 ; i < vm->def->ndisks ; i++) {
|
||||
if (STREQ(vm->def->disks[i]->dst, dev->data.disk->dst)) {
|
||||
@@ -3738,14 +3739,15 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
|
||||
return -1;
|
||||
}
|
||||
|
||||
+try_command:
|
||||
safe_path = qemudEscapeMonitorArg(dev->data.disk->src);
|
||||
if (!safe_path) {
|
||||
virReportOOMError(conn);
|
||||
return -1;
|
||||
}
|
||||
|
||||
- ret = virAsprintf(&cmd, "pci_add 0 storage file=%s,if=%s",
|
||||
- safe_path, type);
|
||||
+ ret = virAsprintf(&cmd, "pci_add %s storage file=%s,if=%s",
|
||||
+ (tryOldSyntax ? "0": "pci_addr=auto"), safe_path, type);
|
||||
VIR_FREE(safe_path);
|
||||
if (ret == -1) {
|
||||
virReportOOMError(conn);
|
||||
@@ -3761,17 +3763,27 @@ static int qemudDomainAttachPciDiskDevice(virConnectPtr conn,
|
||||
|
||||
DEBUG ("%s: pci_add reply: %s", vm->def->name, reply);
|
||||
/* If the command succeeds qemu prints:
|
||||
- * OK bus 0... */
|
||||
-#define PCI_ATTACH_OK_MSG "OK bus 0, slot "
|
||||
- if ((s=strstr(reply, PCI_ATTACH_OK_MSG))) {
|
||||
- char* dummy = s;
|
||||
- s += strlen(PCI_ATTACH_OK_MSG);
|
||||
+ * OK bus 0, slot XXX...
|
||||
+ * or
|
||||
+ * OK domain 0, bus 0, slot XXX
|
||||
+ */
|
||||
+ if ((s = strstr(reply, "OK ")) &&
|
||||
+ (s = strstr(s, "slot "))) {
|
||||
+ char *dummy = s;
|
||||
+ s += strlen("slot ");
|
||||
|
||||
if (virStrToLong_i ((const char*)s, &dummy, 10, &dev->data.disk->slotnum) == -1)
|
||||
VIR_WARN("%s", _("Unable to parse slot number\n"));
|
||||
+ /* XXX not neccessarily always going to end up in domain 0 / bus 0 :-( */
|
||||
+ /* XXX this slotnum is not persistant across restarts :-( */
|
||||
+ } else if (!tryOldSyntax && strstr(reply, "invalid char in expression")) {
|
||||
+ VIR_FREE(reply);
|
||||
+ VIR_FREE(cmd);
|
||||
+ tryOldSyntax = 1;
|
||||
+ goto try_command;
|
||||
} else {
|
||||
qemudReportError (conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
- _("adding %s disk failed"), type);
|
||||
+ _("adding %s disk failed: %s"), type, reply);
|
||||
VIR_FREE(reply);
|
||||
VIR_FREE(cmd);
|
||||
return -1;
|
||||
@@ -3990,6 +4002,7 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
|
||||
char *cmd = NULL;
|
||||
char *reply = NULL;
|
||||
virDomainDiskDefPtr detach = NULL;
|
||||
+ int tryOldSyntax = 0;
|
||||
|
||||
for (i = 0 ; i < vm->def->ndisks ; i++) {
|
||||
if (STREQ(vm->def->disks[i]->dst, dev->data.disk->dst)) {
|
||||
@@ -4011,9 +4024,17 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- if (virAsprintf(&cmd, "pci_del 0 %d", detach->slotnum) < 0) {
|
||||
- virReportOOMError(conn);
|
||||
- goto cleanup;
|
||||
+try_command:
|
||||
+ if (tryOldSyntax) {
|
||||
+ if (virAsprintf(&cmd, "pci_del 0 %d", detach->slotnum) < 0) {
|
||||
+ virReportOOMError(conn);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+ } else {
|
||||
+ if (virAsprintf(&cmd, "pci_del pci_addr=0:0:%d", detach->slotnum) < 0) {
|
||||
+ virReportOOMError(conn);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
}
|
||||
|
||||
if (qemudMonitorCommand(vm, cmd, &reply) < 0) {
|
||||
@@ -4023,12 +4044,19 @@ static int qemudDomainDetachPciDiskDevice(virConnectPtr conn,
|
||||
}
|
||||
|
||||
DEBUG ("%s: pci_del reply: %s",vm->def->name, reply);
|
||||
+
|
||||
+ if (!tryOldSyntax &&
|
||||
+ strstr(reply, "extraneous characters")) {
|
||||
+ tryOldSyntax = 1;
|
||||
+ goto try_command;
|
||||
+ }
|
||||
/* If the command fails due to a wrong slot qemu prints: invalid slot,
|
||||
* nothing is printed on success */
|
||||
- if (strstr(reply, "invalid slot")) {
|
||||
+ if (strstr(reply, "invalid slot") ||
|
||||
+ strstr(reply, "Invalid pci address")) {
|
||||
qemudReportError (conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
- _("failed to detach disk %s: invalid slot %d"),
|
||||
- detach->dst, detach->slotnum);
|
||||
+ _("failed to detach disk %s: invalid slot %d: %s"),
|
||||
+ detach->dst, detach->slotnum, reply);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,57 +0,0 @@
|
||||
From 2c42e4c96efd390fa7a6957692a5863d30a10828 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Fri, 29 May 2009 14:34:35 +0000
|
||||
Subject: [PATCH] Avoid double-free in daemon client cleanup code
|
||||
|
||||
(cherry picked from commit 6c3ef350649b959215cfc5ccfdaba35bf9560066)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-libvirtd-double-free.patch
|
||||
---
|
||||
qemud/qemud.c | 22 +++++++++++++++++-----
|
||||
1 files changed, 17 insertions(+), 5 deletions(-)
|
||||
|
||||
diff --git a/qemud/qemud.c b/qemud/qemud.c
|
||||
index 4f04355..e299a67 100644
|
||||
--- a/qemud/qemud.c
|
||||
+++ b/qemud/qemud.c
|
||||
@@ -1397,7 +1397,10 @@ static int qemudDispatchServer(struct qemud_server *server, struct qemud_socket
|
||||
* jobs have finished, then clean it up elsehwere
|
||||
*/
|
||||
void qemudDispatchClientFailure(struct qemud_client *client) {
|
||||
- virEventRemoveHandleImpl(client->watch);
|
||||
+ if (client->watch != -1) {
|
||||
+ virEventRemoveHandleImpl(client->watch);
|
||||
+ client->watch = -1;
|
||||
+ }
|
||||
|
||||
/* Deregister event delivery callback */
|
||||
if(client->conn) {
|
||||
@@ -1406,12 +1409,21 @@ void qemudDispatchClientFailure(struct qemud_client *client) {
|
||||
}
|
||||
|
||||
#if HAVE_SASL
|
||||
- if (client->saslconn) sasl_dispose(&client->saslconn);
|
||||
+ if (client->saslconn) {
|
||||
+ sasl_dispose(&client->saslconn);
|
||||
+ client->saslconn = NULL;
|
||||
+ }
|
||||
free(client->saslUsername);
|
||||
+ client->saslUsername = NULL;
|
||||
#endif
|
||||
- if (client->tlssession) gnutls_deinit (client->tlssession);
|
||||
- close(client->fd);
|
||||
- client->fd = -1;
|
||||
+ if (client->tlssession) {
|
||||
+ gnutls_deinit (client->tlssession);
|
||||
+ client->tlssession = NULL;
|
||||
+ }
|
||||
+ if (client->fd != -1) {
|
||||
+ close(client->fd);
|
||||
+ client->fd = -1;
|
||||
+ }
|
||||
}
|
||||
|
||||
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,60 +0,0 @@
|
||||
From eb2fad7e94ba9bf48787e24542931688b9926ca1 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Mon, 6 Jul 2009 15:45:04 +0100
|
||||
Subject: [PATCH] Fix problem with QEMU monitor welcome prompt confusing libvirt after a libvirtd daemon restart with active guests
|
||||
|
||||
* src/qemu_driver: Read and dicard pending monitor data
|
||||
before issuing new monitor commands.
|
||||
|
||||
(cherry picked from commit 2d1f2e706c8b13571e1227df1c69b2302da35d5a)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-monitor-prompt-discard.patch
|
||||
---
|
||||
src/qemu_driver.c | 24 ++++++++++++++++++++++++
|
||||
1 files changed, 24 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 3d3675c..5fc21a1 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -1636,6 +1636,28 @@ cleanup:
|
||||
qemuDriverUnlock(driver);
|
||||
}
|
||||
|
||||
+
|
||||
+/* Throw away any data available on the monitor
|
||||
+ * This is done before executing a command, in order
|
||||
+ * to allow re-synchronization if something went badly
|
||||
+ * wrong in the past. it also deals with problem of
|
||||
+ * QEMU *sometimes* re-printing its initial greeting
|
||||
+ * when we reconnect to the monitor after restarts.
|
||||
+ */
|
||||
+static void
|
||||
+qemuMonitorDiscardPendingData(virDomainObjPtr vm) {
|
||||
+ char buf[1024];
|
||||
+ int ret = 0;
|
||||
+
|
||||
+ /* Monitor is non-blocking, so just loop till we
|
||||
+ * get -1 or 0. Don't bother with detecting
|
||||
+ * errors, since we'll deal with that better later */
|
||||
+ do {
|
||||
+ ret = read(vm->monitor, buf, sizeof (buf)-1);
|
||||
+ } while (ret > 0);
|
||||
+}
|
||||
+
|
||||
+
|
||||
static int
|
||||
qemudMonitorCommandExtra(const virDomainObjPtr vm,
|
||||
const char *cmd,
|
||||
@@ -1647,6 +1669,8 @@ qemudMonitorCommandExtra(const virDomainObjPtr vm,
|
||||
size_t cmdlen = strlen(cmd);
|
||||
size_t extralen = extra ? strlen(extra) : 0;
|
||||
|
||||
+ qemuMonitorDiscardPendingData(vm);
|
||||
+
|
||||
if (safewrite(vm->monitor, cmd, cmdlen) != cmdlen)
|
||||
return -1;
|
||||
if (safewrite(vm->monitor, "\r", 1) != 1)
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,159 +0,0 @@
|
||||
From 3cf2f90a4747547f9877b15c1f573f8a771098e8 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Mon, 29 Jun 2009 10:41:56 +0000
|
||||
Subject: [PATCH] Fix crash in QEMU driver with bad capabilities data
|
||||
|
||||
(cherry picked from commit 39c7e7a6b79bbdfa36928a430d56fa88a204e8fd)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-numa-ignore-fail.patch
|
||||
---
|
||||
src/capabilities.c | 16 +++++++++++++---
|
||||
src/capabilities.h | 3 +++
|
||||
src/libvirt_private.syms | 1 +
|
||||
src/lxc_conf.c | 11 +++++++++--
|
||||
src/qemu_conf.c | 10 ++++++++--
|
||||
src/uml_conf.c | 11 +++++++++--
|
||||
6 files changed, 43 insertions(+), 9 deletions(-)
|
||||
|
||||
diff --git a/src/capabilities.c b/src/capabilities.c
|
||||
index d6e3478..8dc32a1 100644
|
||||
--- a/src/capabilities.c
|
||||
+++ b/src/capabilities.c
|
||||
@@ -122,6 +122,18 @@ virCapabilitiesFreeGuest(virCapsGuestPtr guest)
|
||||
}
|
||||
|
||||
|
||||
+void
|
||||
+virCapabilitiesFreeNUMAInfo(virCapsPtr caps)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 0 ; i < caps->host.nnumaCell ; i++)
|
||||
+ virCapabilitiesFreeHostNUMACell(caps->host.numaCell[i]);
|
||||
+ VIR_FREE(caps->host.numaCell);
|
||||
+ caps->host.nnumaCell = 0;
|
||||
+}
|
||||
+
|
||||
+
|
||||
/**
|
||||
* virCapabilitiesFree:
|
||||
* @caps: object to free
|
||||
@@ -141,9 +153,7 @@ virCapabilitiesFree(virCapsPtr caps) {
|
||||
for (i = 0 ; i < caps->host.nfeatures ; i++)
|
||||
VIR_FREE(caps->host.features[i]);
|
||||
VIR_FREE(caps->host.features);
|
||||
- for (i = 0 ; i < caps->host.nnumaCell ; i++)
|
||||
- virCapabilitiesFreeHostNUMACell(caps->host.numaCell[i]);
|
||||
- VIR_FREE(caps->host.numaCell);
|
||||
+ virCapabilitiesFreeNUMAInfo(caps);
|
||||
|
||||
for (i = 0 ; i < caps->host.nmigrateTrans ; i++)
|
||||
VIR_FREE(caps->host.migrateTrans[i]);
|
||||
diff --git a/src/capabilities.h b/src/capabilities.h
|
||||
index 5b0bbab..1b49666 100644
|
||||
--- a/src/capabilities.h
|
||||
+++ b/src/capabilities.h
|
||||
@@ -118,6 +118,9 @@ extern void
|
||||
virCapabilitiesFree(virCapsPtr caps);
|
||||
|
||||
extern void
|
||||
+virCapabilitiesFreeNUMAInfo(virCapsPtr caps);
|
||||
+
|
||||
+extern void
|
||||
virCapabilitiesSetMacPrefix(virCapsPtr caps,
|
||||
unsigned char *prefix);
|
||||
|
||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
||||
index 350a931..9249a1a 100644
|
||||
--- a/src/libvirt_private.syms
|
||||
+++ b/src/libvirt_private.syms
|
||||
@@ -24,6 +24,7 @@ virCapabilitiesDefaultGuestEmulator;
|
||||
virCapabilitiesDefaultGuestMachine;
|
||||
virCapabilitiesFormatXML;
|
||||
virCapabilitiesFree;
|
||||
+virCapabilitiesFreeNUMAInfo;
|
||||
virCapabilitiesNew;
|
||||
virCapabilitiesSetMacPrefix;
|
||||
virCapabilitiesGenerateMac;
|
||||
diff --git a/src/lxc_conf.c b/src/lxc_conf.c
|
||||
index 34c8aea..fe721e3 100644
|
||||
--- a/src/lxc_conf.c
|
||||
+++ b/src/lxc_conf.c
|
||||
@@ -30,6 +30,7 @@
|
||||
#include "lxc_conf.h"
|
||||
#include "nodeinfo.h"
|
||||
#include "virterror_internal.h"
|
||||
+#include "logging.h"
|
||||
|
||||
#define VIR_FROM_THIS VIR_FROM_LXC
|
||||
|
||||
@@ -46,8 +47,14 @@ virCapsPtr lxcCapsInit(void)
|
||||
0, 0)) == NULL)
|
||||
goto no_memory;
|
||||
|
||||
- if (virCapsInitNUMA(caps) < 0)
|
||||
- goto no_memory;
|
||||
+ /* Some machines have problematic NUMA toplogy causing
|
||||
+ * unexpected failures. We don't want to break the QEMU
|
||||
+ * driver in this scenario, so log errors & carry on
|
||||
+ */
|
||||
+ if (virCapsInitNUMA(caps) < 0) {
|
||||
+ virCapabilitiesFreeNUMAInfo(caps);
|
||||
+ VIR_WARN0("Failed to query host NUMA topology, disabling NUMA capabilities");
|
||||
+ }
|
||||
|
||||
/* XXX shouldn't 'borrow' KVM's prefix */
|
||||
virCapabilitiesSetMacPrefix(caps, (unsigned char []){ 0x52, 0x54, 0x00 });
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index 99f13c6..1194e36 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -376,8 +376,14 @@ virCapsPtr qemudCapsInit(void) {
|
||||
/* Using KVM's mac prefix for QEMU too */
|
||||
virCapabilitiesSetMacPrefix(caps, (unsigned char[]){ 0x52, 0x54, 0x00 });
|
||||
|
||||
- if (virCapsInitNUMA(caps) < 0)
|
||||
- goto no_memory;
|
||||
+ /* Some machines have problematic NUMA toplogy causing
|
||||
+ * unexpected failures. We don't want to break the QEMU
|
||||
+ * driver in this scenario, so log errors & carry on
|
||||
+ */
|
||||
+ if (virCapsInitNUMA(caps) < 0) {
|
||||
+ virCapabilitiesFreeNUMAInfo(caps);
|
||||
+ VIR_WARN0("Failed to query host NUMA topology, disabling NUMA capabilities");
|
||||
+ }
|
||||
|
||||
/* First the pure HVM guests */
|
||||
for (i = 0 ; i < ARRAY_CARDINALITY(arch_info_hvm) ; i++)
|
||||
diff --git a/src/uml_conf.c b/src/uml_conf.c
|
||||
index c0d086e..9dd4967 100644
|
||||
--- a/src/uml_conf.c
|
||||
+++ b/src/uml_conf.c
|
||||
@@ -44,6 +44,7 @@
|
||||
#include "memory.h"
|
||||
#include "nodeinfo.h"
|
||||
#include "verify.h"
|
||||
+#include "logging.h"
|
||||
|
||||
#define VIR_FROM_THIS VIR_FROM_UML
|
||||
|
||||
@@ -62,8 +63,14 @@ virCapsPtr umlCapsInit(void) {
|
||||
0, 0)) == NULL)
|
||||
goto no_memory;
|
||||
|
||||
- if (virCapsInitNUMA(caps) < 0)
|
||||
- goto no_memory;
|
||||
+ /* Some machines have problematic NUMA toplogy causing
|
||||
+ * unexpected failures. We don't want to break the QEMU
|
||||
+ * driver in this scenario, so log errors & carry on
|
||||
+ */
|
||||
+ if (virCapsInitNUMA(caps) < 0) {
|
||||
+ virCapabilitiesFreeNUMAInfo(caps);
|
||||
+ VIR_WARN0("Failed to query host NUMA topology, disabling NUMA capabilities");
|
||||
+ }
|
||||
|
||||
if ((guest = virCapabilitiesAddGuest(caps,
|
||||
"uml",
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,31 +0,0 @@
|
||||
From d5d67ea357d92759d4a9ecb213e577835f961eed Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Thu, 16 Jul 2009 13:23:32 +0100
|
||||
Subject: [PATCH] Fix free of unitialized data upon PCI open fail
|
||||
|
||||
(cherry picked from commit 4a7acedd3c59a6a750576cb8680bc3f08fe0b52c)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-pci-device-crash.patch
|
||||
---
|
||||
src/pci.c | 4 +---
|
||||
1 files changed, 1 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/src/pci.c b/src/pci.c
|
||||
index ed64d68..68a380d 100644
|
||||
--- a/src/pci.c
|
||||
+++ b/src/pci.c
|
||||
@@ -829,10 +829,8 @@ pciReadDeviceID(pciDevice *dev, const char *id_name)
|
||||
dev->name, id_name);
|
||||
|
||||
/* ID string is '0xNNNN\n' ... i.e. 7 bytes */
|
||||
- if (virFileReadAll(path, 7, &id_str) < 7) {
|
||||
- VIR_FREE(id_str);
|
||||
+ if (virFileReadAll(path, 7, &id_str) < 0)
|
||||
return NULL;
|
||||
- }
|
||||
|
||||
/* Check for 0x suffix */
|
||||
if (id_str[0] != '0' || id_str[1] != 'x') {
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,31 +0,0 @@
|
||||
From bf7b58a2471a07111f8022c0176f45ee5dc5fe71 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Thu, 16 Apr 2009 14:21:35 +0000
|
||||
Subject: [PATCH] qemu -drive takes format= not fmt=
|
||||
|
||||
Seems like a simple typo - it has been "format=" since the flag
|
||||
was introduced, but we added it as "fmt=".
|
||||
|
||||
(cherry picked from commit 9fa79000ecc883c699a6cb1ce7f00c34881bc8fe)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-qemu-drive-format.patch
|
||||
---
|
||||
src/qemu_conf.c | 2 +-
|
||||
1 files changed, 1 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index f36c927..6f9e610 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -1135,7 +1135,7 @@ int qemudBuildCommandLine(virConnectPtr conn,
|
||||
disk->device == VIR_DOMAIN_DISK_DEVICE_DISK)
|
||||
virBufferAddLit(&opt, ",boot=on");
|
||||
if (disk->driverType)
|
||||
- virBufferVSprintf(&opt, ",fmt=%s", disk->driverType);
|
||||
+ virBufferVSprintf(&opt, ",format=%s", disk->driverType);
|
||||
|
||||
if (disk->cachemode) {
|
||||
const char *mode =
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,176 +0,0 @@
|
||||
From 1f1a0ca63c5492c7d41a0cdbd452a2743f314ebc Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Fri, 8 May 2009 10:11:14 +0000
|
||||
Subject: [PATCH] Improve name & UUID uniqueness checking in QEMU driver
|
||||
|
||||
(cherry picked from commit 54ebbde1e18ec831ff2fddb44ec27ed5dde7874a)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-qemu-name-uniqueness.patch
|
||||
---
|
||||
src/qemu_driver.c | 103 ++++++++++++++++++++++++++++++++++++++++++----------
|
||||
1 files changed, 83 insertions(+), 20 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 8473616..dfd19c5 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -2174,22 +2174,37 @@ static virDomainPtr qemudDomainCreate(virConnectPtr conn, const char *xml,
|
||||
if (virSecurityDriverVerify(conn, def) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- vm = virDomainFindByName(&driver->domains, def->name);
|
||||
- if (vm) {
|
||||
- qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
- _("domain '%s' is already defined"),
|
||||
- def->name);
|
||||
- goto cleanup;
|
||||
- }
|
||||
+ /* See if a VM with matching UUID already exists */
|
||||
vm = virDomainFindByUUID(&driver->domains, def->uuid);
|
||||
if (vm) {
|
||||
- char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||||
+ /* UUID matches, but if names don't match, refuse it */
|
||||
+ if (STRNEQ(vm->def->name, def->name)) {
|
||||
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||||
+ virUUIDFormat(vm->def->uuid, uuidstr);
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ _("domain '%s' is already defined with uuid %s"),
|
||||
+ vm->def->name, uuidstr);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
|
||||
- virUUIDFormat(def->uuid, uuidstr);
|
||||
- qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
- _("domain with uuid '%s' is already defined"),
|
||||
- uuidstr);
|
||||
- goto cleanup;
|
||||
+ /* UUID & name match, but if VM is already active, refuse it */
|
||||
+ if (virDomainIsActive(vm)) {
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ _("domain is already active as '%s'"), vm->def->name);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+ virDomainObjUnlock(vm);
|
||||
+ } else {
|
||||
+ /* UUID does not match, but if a name matches, refuse it */
|
||||
+ vm = virDomainFindByName(&driver->domains, def->name);
|
||||
+ if (vm) {
|
||||
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||||
+ virUUIDFormat(vm->def->uuid, uuidstr);
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ _("domain '%s' is already defined with uuid %s"),
|
||||
+ def->name, uuidstr);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
}
|
||||
|
||||
if (!(vm = virDomainAssignDef(conn,
|
||||
@@ -2368,6 +2383,11 @@ static int qemudDomainDestroy(virDomainPtr dom) {
|
||||
_("no domain with matching id %d"), dom->id);
|
||||
goto cleanup;
|
||||
}
|
||||
+ if (!virDomainIsActive(vm)) {
|
||||
+ qemudReportError(dom->conn, dom, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ "%s", _("domain is not running"));
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
|
||||
qemudShutdownVMDaemon(dom->conn, driver, vm);
|
||||
event = virDomainEventNewFromObj(vm,
|
||||
@@ -3272,17 +3292,36 @@ static int qemudDomainRestore(virConnectPtr conn,
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- /* Ensure the name and UUID don't already exist in an active VM */
|
||||
+ /* See if a VM with matching UUID already exists */
|
||||
vm = virDomainFindByUUID(&driver->domains, def->uuid);
|
||||
- if (!vm)
|
||||
- vm = virDomainFindByName(&driver->domains, def->name);
|
||||
if (vm) {
|
||||
+ /* UUID matches, but if names don't match, refuse it */
|
||||
+ if (STRNEQ(vm->def->name, def->name)) {
|
||||
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||||
+ virUUIDFormat(vm->def->uuid, uuidstr);
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ _("domain '%s' is already defined with uuid %s"),
|
||||
+ vm->def->name, uuidstr);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+
|
||||
+ /* UUID & name match, but if VM is already active, refuse it */
|
||||
if (virDomainIsActive(vm)) {
|
||||
qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
_("domain is already active as '%s'"), vm->def->name);
|
||||
goto cleanup;
|
||||
- } else {
|
||||
- virDomainObjUnlock(vm);
|
||||
+ }
|
||||
+ virDomainObjUnlock(vm);
|
||||
+ } else {
|
||||
+ /* UUID does not match, but if a name matches, refuse it */
|
||||
+ vm = virDomainFindByName(&driver->domains, def->name);
|
||||
+ if (vm) {
|
||||
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||||
+ virUUIDFormat(vm->def->uuid, uuidstr);
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ _("domain '%s' is already defined with uuid %s"),
|
||||
+ def->name, uuidstr);
|
||||
+ goto cleanup;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -3470,18 +3509,41 @@ static virDomainPtr qemudDomainDefine(virConnectPtr conn, const char *xml) {
|
||||
if (virSecurityDriverVerify(conn, def) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- vm = virDomainFindByName(&driver->domains, def->name);
|
||||
+ /* See if a VM with matching UUID already exists */
|
||||
+ vm = virDomainFindByUUID(&driver->domains, def->uuid);
|
||||
if (vm) {
|
||||
+ /* UUID matches, but if names don't match, refuse it */
|
||||
+ if (STRNEQ(vm->def->name, def->name)) {
|
||||
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||||
+ virUUIDFormat(vm->def->uuid, uuidstr);
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ _("domain '%s' is already defined with uuid %s"),
|
||||
+ vm->def->name, uuidstr);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
+
|
||||
+ /* UUID & name match */
|
||||
virDomainObjUnlock(vm);
|
||||
newVM = 0;
|
||||
+ } else {
|
||||
+ /* UUID does not match, but if a name matches, refuse it */
|
||||
+ vm = virDomainFindByName(&driver->domains, def->name);
|
||||
+ if (vm) {
|
||||
+ char uuidstr[VIR_UUID_STRING_BUFLEN];
|
||||
+ virUUIDFormat(vm->def->uuid, uuidstr);
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_OPERATION_FAILED,
|
||||
+ _("domain '%s' is already defined with uuid %s"),
|
||||
+ def->name, uuidstr);
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
}
|
||||
|
||||
if (!(vm = virDomainAssignDef(conn,
|
||||
&driver->domains,
|
||||
def))) {
|
||||
- virDomainDefFree(def);
|
||||
goto cleanup;
|
||||
}
|
||||
+ def = NULL;
|
||||
vm->persistent = 1;
|
||||
|
||||
if (virDomainSaveConfig(conn,
|
||||
@@ -3503,6 +3565,7 @@ static virDomainPtr qemudDomainDefine(virConnectPtr conn, const char *xml) {
|
||||
if (dom) dom->id = vm->def->id;
|
||||
|
||||
cleanup:
|
||||
+ virDomainDefFree(def);
|
||||
if (vm)
|
||||
virDomainObjUnlock(vm);
|
||||
if (event)
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,56 +0,0 @@
|
||||
From 5c1ff776a3194bcc5d593aedd36cd676f1fcab64 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel Veillard <veillard@redhat.com>
|
||||
Date: Fri, 29 May 2009 13:32:06 +0000
|
||||
Subject: [PATCH] PPC Qemu Machine Type update * src/qemu_conf.c docs/schemas/domain.rng tests/capabilityschemadata/caps-qemu-kvm.xml: PPC Qemu Machine Type changed from g3bw to g3beige some time ago, patch by Thomas Baker
|
||||
|
||||
(cherry picked from commit 525c3d40a97a1ccce7c4dc314d2dd9e780b50d41)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-qemu-ppc-machine-type.patch
|
||||
---
|
||||
docs/schemas/domain.rng | 2 +-
|
||||
src/qemu_conf.c | 2 +-
|
||||
tests/capabilityschemadata/caps-qemu-kvm.xml | 2 +-
|
||||
3 files changed, 3 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
|
||||
index 2f784e1..b29079a 100644
|
||||
--- a/docs/schemas/domain.rng
|
||||
+++ b/docs/schemas/domain.rng
|
||||
@@ -184,7 +184,7 @@
|
||||
</attribute>
|
||||
<attribute name="machine">
|
||||
<choice>
|
||||
- <value>g3bw</value>
|
||||
+ <value>g3beige</value>
|
||||
<value>mac99</value>
|
||||
<value>prep</value>
|
||||
</choice>
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index 3e7e32d..fc0e772 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -192,7 +192,7 @@ static const char *const arch_info_hvm_sparc_machines[] = {
|
||||
"sun4m"
|
||||
};
|
||||
static const char *const arch_info_hvm_ppc_machines[] = {
|
||||
- "g3bw", "mac99", "prep"
|
||||
+ "g3beige", "mac99", "prep"
|
||||
};
|
||||
|
||||
static const char *const arch_info_xen_x86_machines[] = {
|
||||
diff --git a/tests/capabilityschemadata/caps-qemu-kvm.xml b/tests/capabilityschemadata/caps-qemu-kvm.xml
|
||||
index fd8523e..893f9ed 100644
|
||||
--- a/tests/capabilityschemadata/caps-qemu-kvm.xml
|
||||
+++ b/tests/capabilityschemadata/caps-qemu-kvm.xml
|
||||
@@ -81,7 +81,7 @@
|
||||
<arch name='ppc'>
|
||||
<wordsize>32</wordsize>
|
||||
<emulator>/usr/bin/qemu-system-ppc</emulator>
|
||||
- <machine>g3bw</machine>
|
||||
+ <machine>g3beige</machine>
|
||||
<machine>mac99</machine>
|
||||
<machine>prep</machine>
|
||||
<domain type='qemu'>
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,224 +0,0 @@
|
||||
From 266df161bfd87220bac68918613a2ce9323c8238 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Thu, 11 Jun 2009 14:12:30 +0000
|
||||
Subject: [PATCH] Re-factor qemu version parsing
|
||||
|
||||
This patch is purely re-factoring without any functional changes
|
||||
to make way for the next patch.
|
||||
|
||||
The main thing achieved by the refactoring is that we now have
|
||||
easier access to the parenthesised string that KVM folks seem
|
||||
to delight in changing.
|
||||
|
||||
(cherry picked from commit 56ecebf22dd5a235503028e20bf936229037664b)
|
||||
|
||||
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
|
||||
Fedora-patch: libvirt-0.6.2-refactor-qemu-version-parsing.patch
|
||||
---
|
||||
src/qemu_conf.c | 174 +++++++++++++++++++++++++++++++++++++++----------------
|
||||
1 files changed, 123 insertions(+), 51 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index 1194e36..e488d74 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -414,54 +414,12 @@ virCapsPtr qemudCapsInit(void) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
-
|
||||
-int qemudExtractVersionInfo(const char *qemu,
|
||||
- unsigned int *retversion,
|
||||
- unsigned int *retflags) {
|
||||
- const char *const qemuarg[] = { qemu, "-help", NULL };
|
||||
- const char *const qemuenv[] = { "LC_ALL=C", NULL };
|
||||
- pid_t child;
|
||||
- int newstdout = -1;
|
||||
- int ret = -1, status;
|
||||
- unsigned int major, minor, micro;
|
||||
- unsigned int version, kvm_version;
|
||||
+static unsigned int qemudComputeCmdFlags(const char *help,
|
||||
+ unsigned int version,
|
||||
+ unsigned int kvm_version)
|
||||
+{
|
||||
unsigned int flags = 0;
|
||||
|
||||
- if (retflags)
|
||||
- *retflags = 0;
|
||||
- if (retversion)
|
||||
- *retversion = 0;
|
||||
-
|
||||
- if (virExec(NULL, qemuarg, qemuenv, NULL,
|
||||
- &child, -1, &newstdout, NULL, VIR_EXEC_NONE) < 0)
|
||||
- return -1;
|
||||
-
|
||||
- char *help = NULL;
|
||||
- enum { MAX_HELP_OUTPUT_SIZE = 1024*64 };
|
||||
- int len = virFileReadLimFD(newstdout, MAX_HELP_OUTPUT_SIZE, &help);
|
||||
- if (len < 0) {
|
||||
- virReportSystemError(NULL, errno, "%s",
|
||||
- _("Unable to read QEMU help output"));
|
||||
- goto cleanup2;
|
||||
- }
|
||||
-
|
||||
- if (sscanf(help, "QEMU PC emulator version %u.%u.%u (kvm-%u)",
|
||||
- &major, &minor, µ, &kvm_version) != 4)
|
||||
- kvm_version = 0;
|
||||
-
|
||||
- if (!kvm_version &&
|
||||
- sscanf(help, "QEMU PC emulator version %u.%u.%u",
|
||||
- &major, &minor, µ) != 3) {
|
||||
- char *eol = strchr(help, '\n');
|
||||
- if (eol) *eol = '\0';
|
||||
- qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
- _("cannot parse QEMU version number in '%s'"),
|
||||
- help);
|
||||
- goto cleanup2;
|
||||
- }
|
||||
-
|
||||
- version = (major * 1000 * 1000) + (minor * 1000) + micro;
|
||||
-
|
||||
if (strstr(help, "-no-kqemu"))
|
||||
flags |= QEMUD_CMD_FLAG_KQEMU;
|
||||
if (strstr(help, "-no-kvm"))
|
||||
@@ -507,6 +465,125 @@ int qemudExtractVersionInfo(const char *qemu,
|
||||
flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC;
|
||||
}
|
||||
|
||||
+ return flags;
|
||||
+}
|
||||
+
|
||||
+/* We parse the output of 'qemu -help' to get the QEMU
|
||||
+ * version number. The first bit is easy, just parse
|
||||
+ * 'QEMU PC emulator version x.y.z'.
|
||||
+ *
|
||||
+ * With qemu-kvm, however, that is followed by a kvm-XX
|
||||
+ * string in parenthesis.
|
||||
+ */
|
||||
+#define QEMU_VERSION_STR "QEMU PC emulator version"
|
||||
+#define KVM_VER_PREFIX "(kvm-"
|
||||
+
|
||||
+#define SKIP_BLANKS(p) do { while ((*(p) == ' ') || (*(p) == '\t')) (p)++; } while (0)
|
||||
+
|
||||
+static int qemudParseHelpStr(const char *help,
|
||||
+ unsigned int *flags,
|
||||
+ unsigned int *version,
|
||||
+ unsigned int *kvm_version)
|
||||
+{
|
||||
+ unsigned major, minor, micro;
|
||||
+ const char *p = help;
|
||||
+
|
||||
+ *flags = *version = *kvm_version = 0;
|
||||
+
|
||||
+ if (!STRPREFIX(p, QEMU_VERSION_STR))
|
||||
+ goto fail;
|
||||
+
|
||||
+ p += strlen(QEMU_VERSION_STR);
|
||||
+
|
||||
+ SKIP_BLANKS(p);
|
||||
+
|
||||
+ major = virParseNumber(&p);
|
||||
+ if (major == -1 || *p != '.')
|
||||
+ goto fail;
|
||||
+
|
||||
+ ++p;
|
||||
+
|
||||
+ minor = virParseNumber(&p);
|
||||
+ if (major == -1 || *p != '.')
|
||||
+ goto fail;
|
||||
+
|
||||
+ ++p;
|
||||
+
|
||||
+ micro = virParseNumber(&p);
|
||||
+ if (major == -1)
|
||||
+ goto fail;
|
||||
+
|
||||
+ SKIP_BLANKS(p);
|
||||
+
|
||||
+ if (STRPREFIX(p, KVM_VER_PREFIX)) {
|
||||
+ int ret;
|
||||
+
|
||||
+ p += strlen(KVM_VER_PREFIX);
|
||||
+
|
||||
+ ret = virParseNumber(&p);
|
||||
+ if (ret == -1)
|
||||
+ goto fail;
|
||||
+
|
||||
+ *kvm_version = ret;
|
||||
+ }
|
||||
+
|
||||
+ *version = (major * 1000 * 1000) + (minor * 1000) + micro;
|
||||
+
|
||||
+ *flags = qemudComputeCmdFlags(help, *version, *kvm_version);
|
||||
+
|
||||
+ qemudDebug("Version %u.%u.%u, cooked version %u, flags %u",
|
||||
+ major, minor, micro, *version, *flags);
|
||||
+ if (*kvm_version)
|
||||
+ qemudDebug("KVM version %u detected", *kvm_version);
|
||||
+
|
||||
+ return 0;
|
||||
+
|
||||
+fail:
|
||||
+ p = strchr(help, '\n');
|
||||
+ if (p)
|
||||
+ p = strndup(help, p - help);
|
||||
+
|
||||
+ qemudReportError(NULL, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
+ _("cannot parse QEMU version number in '%s'"),
|
||||
+ p ? p : help);
|
||||
+
|
||||
+ VIR_FREE(p);
|
||||
+
|
||||
+ return -1;
|
||||
+}
|
||||
+
|
||||
+int qemudExtractVersionInfo(const char *qemu,
|
||||
+ unsigned int *retversion,
|
||||
+ unsigned int *retflags) {
|
||||
+ const char *const qemuarg[] = { qemu, "-help", NULL };
|
||||
+ const char *const qemuenv[] = { "LC_ALL=C", NULL };
|
||||
+ pid_t child;
|
||||
+ int newstdout = -1;
|
||||
+ int ret = -1, status;
|
||||
+ unsigned int version, kvm_version;
|
||||
+ unsigned int flags = 0;
|
||||
+
|
||||
+ if (retflags)
|
||||
+ *retflags = 0;
|
||||
+ if (retversion)
|
||||
+ *retversion = 0;
|
||||
+
|
||||
+ if (virExec(NULL, qemuarg, qemuenv, NULL,
|
||||
+ &child, -1, &newstdout, NULL, VIR_EXEC_NONE) < 0)
|
||||
+ return -1;
|
||||
+
|
||||
+ char *help = NULL;
|
||||
+ enum { MAX_HELP_OUTPUT_SIZE = 1024*64 };
|
||||
+ int len = virFileReadLimFD(newstdout, MAX_HELP_OUTPUT_SIZE, &help);
|
||||
+ if (len < 0) {
|
||||
+ virReportSystemError(NULL, errno, "%s",
|
||||
+ _("Unable to read QEMU help output"));
|
||||
+ goto cleanup2;
|
||||
+ }
|
||||
+
|
||||
+ if (qemudParseHelpStr(help, &flags, &version, &kvm_version) == -1)
|
||||
+ goto cleanup2;
|
||||
+
|
||||
if (retversion)
|
||||
*retversion = version;
|
||||
if (retflags)
|
||||
@@ -514,11 +591,6 @@ int qemudExtractVersionInfo(const char *qemu,
|
||||
|
||||
ret = 0;
|
||||
|
||||
- qemudDebug("Version %d %d %d Cooked version: %d, with flags ? %d",
|
||||
- major, minor, micro, version, flags);
|
||||
- if (kvm_version)
|
||||
- qemudDebug("KVM version %d detected", kvm_version);
|
||||
-
|
||||
cleanup2:
|
||||
VIR_FREE(help);
|
||||
if (close(newstdout) < 0)
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,100 +0,0 @@
|
||||
From 36cf92efa2b22f275bdc56411d9704e530cdb3fa Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Fri, 3 Jul 2009 10:26:37 +0000
|
||||
Subject: [PATCH] Re-label shared and readonly images
|
||||
|
||||
This patch was posted ages ago here:
|
||||
|
||||
https://bugzilla.redhat.com/493692
|
||||
|
||||
But was never posted upstream AFAICT.
|
||||
|
||||
Patch from Dan Berrange
|
||||
|
||||
(cherry picked from commit 547147084d03ebf30d09d242a5a721a4df664ffe)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-shared-readonly-label.patch
|
||||
---
|
||||
src/security_selinux.c | 26 +++++++++++++++++++-------
|
||||
1 files changed, 19 insertions(+), 7 deletions(-)
|
||||
|
||||
diff --git a/src/security_selinux.c b/src/security_selinux.c
|
||||
index ac317d7..95fa0a6 100644
|
||||
--- a/src/security_selinux.c
|
||||
+++ b/src/security_selinux.c
|
||||
@@ -24,11 +24,12 @@
|
||||
#include "virterror_internal.h"
|
||||
#include "util.h"
|
||||
#include "memory.h"
|
||||
-
|
||||
+#include "logging.h"
|
||||
|
||||
#define VIR_FROM_THIS VIR_FROM_SECURITY
|
||||
|
||||
static char default_domain_context[1024];
|
||||
+static char default_content_context[1024];
|
||||
static char default_image_context[1024];
|
||||
#define SECURITY_SELINUX_VOID_DOI "0"
|
||||
#define SECURITY_SELINUX_NAME "selinux"
|
||||
@@ -148,8 +149,13 @@ SELinuxInitialize(virConnectPtr conn)
|
||||
close(fd);
|
||||
|
||||
ptr = strchrnul(default_image_context, '\n');
|
||||
- *ptr = '\0';
|
||||
-
|
||||
+ if (*ptr == '\n') {
|
||||
+ *ptr = '\0';
|
||||
+ strcpy(default_content_context, ptr+1);
|
||||
+ ptr = strchrnul(default_content_context, '\n');
|
||||
+ if (*ptr == '\n')
|
||||
+ *ptr = '\0';
|
||||
+ }
|
||||
return 0;
|
||||
}
|
||||
|
||||
@@ -275,6 +281,8 @@ SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
|
||||
{
|
||||
char ebuf[1024];
|
||||
|
||||
+ VIR_INFO("Setting SELinux context on '%s' to '%s'", path, tcon);
|
||||
+
|
||||
if(setfilecon(path, tcon) < 0) {
|
||||
virSecurityReportError(conn, VIR_ERR_ERROR,
|
||||
_("%s: unable to set security context "
|
||||
@@ -299,6 +307,8 @@ SELinuxRestoreSecurityImageLabel(virConnectPtr conn,
|
||||
char *newpath = NULL;
|
||||
const char *path = disk->src;
|
||||
|
||||
+ /* Don't restore labels on readoly/shared disks, because
|
||||
+ * other VMs may still be accessing these */
|
||||
if (disk->readonly || disk->shared)
|
||||
return 0;
|
||||
|
||||
@@ -328,8 +338,13 @@ SELinuxSetSecurityImageLabel(virConnectPtr conn,
|
||||
{
|
||||
const virSecurityLabelDefPtr secdef = &vm->def->seclabel;
|
||||
|
||||
- if (secdef->imagelabel)
|
||||
+ if (disk->shared) {
|
||||
+ return SELinuxSetFilecon(conn, disk->src, default_image_context);
|
||||
+ } else if (disk->readonly) {
|
||||
+ return SELinuxSetFilecon(conn, disk->src, default_content_context);
|
||||
+ } else if (secdef->imagelabel) {
|
||||
return SELinuxSetFilecon(conn, disk->src, secdef->imagelabel);
|
||||
+ }
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -403,9 +418,6 @@ SELinuxSetSecurityLabel(virConnectPtr conn,
|
||||
|
||||
if (secdef->imagelabel) {
|
||||
for (i = 0 ; i < vm->def->ndisks ; i++) {
|
||||
- if (vm->def->disks[i]->readonly ||
|
||||
- vm->def->disks[i]->shared) continue;
|
||||
-
|
||||
if (SELinuxSetSecurityImageLabel(conn, vm, vm->def->disks[i]) < 0)
|
||||
return -1;
|
||||
}
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,51 +0,0 @@
|
||||
From 2fcd18b6a39f495d84eb3ef56a49994621c8f7d3 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Mon, 17 Aug 2009 08:52:30 +0100
|
||||
Subject: [PATCH] Disable sound cards when running sVirt
|
||||
|
||||
Temporary hack till PulseAudio autostart problems are sorted out when
|
||||
SELinux enforcing (bz 486112)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-svirt-sound.patch
|
||||
---
|
||||
src/qemu_conf.c | 17 ++++++++++++++++-
|
||||
1 files changed, 16 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_conf.c b/src/qemu_conf.c
|
||||
index d76b2b6..22c5363 100644
|
||||
--- a/src/qemu_conf.c
|
||||
+++ b/src/qemu_conf.c
|
||||
@@ -885,6 +885,20 @@ int qemudBuildCommandLine(virConnectPtr conn,
|
||||
char domid[50];
|
||||
char *pidfile;
|
||||
const char *cpu = NULL;
|
||||
+ int skipSound = 0;
|
||||
+
|
||||
+ if (driver->securityDriver &&
|
||||
+ driver->securityDriver->name &&
|
||||
+ STREQ(driver->securityDriver->name, "selinux") &&
|
||||
+ getuid() == 0) {
|
||||
+ static int soundWarned = 0;
|
||||
+ skipSound = 1;
|
||||
+ if (vm->def->nsounds &&
|
||||
+ !soundWarned) {
|
||||
+ soundWarned = 1;
|
||||
+ VIR_WARN0("Sound cards for VMs are disabled while SELinux security model is active");
|
||||
+ }
|
||||
+ }
|
||||
|
||||
uname_normalize(&ut);
|
||||
|
||||
@@ -1531,7 +1545,8 @@ int qemudBuildCommandLine(virConnectPtr conn,
|
||||
}
|
||||
|
||||
/* Add sound hardware */
|
||||
- if (vm->def->nsounds) {
|
||||
+ if (vm->def->nsounds &&
|
||||
+ !skipSound) {
|
||||
int size = 100;
|
||||
char *modstr;
|
||||
if (VIR_ALLOC_N(modstr, size+1) < 0)
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,49 +0,0 @@
|
||||
From a7d81a2f9e80942c9951c1d16ad69c66b9a47bbb Mon Sep 17 00:00:00 2001
|
||||
From: Daniel Veillard <veillard@redhat.com>
|
||||
Date: Wed, 13 May 2009 16:19:59 +0000
|
||||
Subject: [PATCH] * src/buf.c: avoid an XML attribute escaping bug #499791 daniel
|
||||
|
||||
(cherry picked from commit 7afe94e7e236ec465d838e7d60e961975c526ab2)
|
||||
|
||||
Fedora-patch: libvirt-0.6.2-xml-attribute-escaping.patch
|
||||
---
|
||||
src/buf.c | 16 +++++++++++++++-
|
||||
1 files changed, 15 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/buf.c b/src/buf.c
|
||||
index cdcdac9..259175d 100644
|
||||
--- a/src/buf.c
|
||||
+++ b/src/buf.c
|
||||
@@ -266,7 +266,7 @@ virBufferEscapeString(const virBufferPtr buf, const char *format, const char *st
|
||||
return;
|
||||
|
||||
len = strlen(str);
|
||||
- if (VIR_ALLOC_N(escaped, 5 * len + 1) < 0) {
|
||||
+ if (VIR_ALLOC_N(escaped, 6 * len + 1) < 0) {
|
||||
virBufferNoMemory(buf);
|
||||
return;
|
||||
}
|
||||
@@ -290,6 +290,20 @@ virBufferEscapeString(const virBufferPtr buf, const char *format, const char *st
|
||||
*out++ = 'm';
|
||||
*out++ = 'p';
|
||||
*out++ = ';';
|
||||
+ } else if (*cur == '"') {
|
||||
+ *out++ = '&';
|
||||
+ *out++ = 'q';
|
||||
+ *out++ = 'u';
|
||||
+ *out++ = 'o';
|
||||
+ *out++ = 't';
|
||||
+ *out++ = ';';
|
||||
+ } else if (*cur == '\'') {
|
||||
+ *out++ = '&';
|
||||
+ *out++ = 'a';
|
||||
+ *out++ = 'p';
|
||||
+ *out++ = 'o';
|
||||
+ *out++ = 's';
|
||||
+ *out++ = ';';
|
||||
} else if ((*cur >= 0x20) || (*cur == '\n') || (*cur == '\t') ||
|
||||
(*cur == '\r')) {
|
||||
/*
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,47 +0,0 @@
|
||||
From b3f02d5528c121bcf7b9ac5c4284517e71a5e2f2 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Wed, 6 May 2009 15:56:20 +0000
|
||||
Subject: [PATCH] Fix qemu driver's interpretation of <hostdev managed='yes'/>
|
||||
|
||||
This change:
|
||||
|
||||
Tue Mar 3 08:55:13 GMT 2009 Daniel P. Berrange <berrange@redhat.com>
|
||||
|
||||
Don't try to detach & reset PCI devices while running test
|
||||
suite for XML-> ARGV conversion.
|
||||
* src/qemu_driver.c: Add qemuPrepareHostDevices() helper to
|
||||
detach and reset PCI devices.
|
||||
* src/qemu_conf.c: Don't detach & reset PCI devices while
|
||||
building the command line argv
|
||||
|
||||
accidentally did this:
|
||||
|
||||
- if (hostdev->managed) {
|
||||
+ if (!hostdev->managed) {
|
||||
|
||||
Which results in managed='yes' not causing the device to be
|
||||
detached when the guest is starting.
|
||||
|
||||
(cherry picked from commit 1d6c713b18741f1a0e3d0ccd094275a11aef138c)
|
||||
|
||||
Fedora-patch: libvirt-0.6.3-hostdev-managed.patch
|
||||
---
|
||||
src/qemu_driver.c | 2 +-
|
||||
1 files changed, 1 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 79ee072..162d072 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -1215,7 +1215,7 @@ static int qemuPrepareHostDevices(virConnectPtr conn,
|
||||
if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
|
||||
continue;
|
||||
|
||||
- if (!hostdev->managed) {
|
||||
+ if (hostdev->managed) {
|
||||
pciDevice *dev = pciGetDevice(conn,
|
||||
hostdev->source.subsys.u.pci.domain,
|
||||
hostdev->source.subsys.u.pci.bus,
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,85 +0,0 @@
|
||||
From a521796bac21f0c8af38a8551a420d87b61c7a9a Mon Sep 17 00:00:00 2001
|
||||
From: Cole Robinson <crobinso@redhat.com>
|
||||
Date: Wed, 6 May 2009 14:20:34 +0000
|
||||
Subject: [PATCH] Refresh QEMU driver capabilities for each getCapabilities call.
|
||||
|
||||
Also fix up a couple issues where caps are accessed without locking
|
||||
the driver structure.
|
||||
|
||||
(cherry picked from commit 4f107590243631869677ddea2bb667db4a1282a6)
|
||||
|
||||
Fedora-patch: libvirt-0.6.3-refresh-qemu-caps.patch
|
||||
---
|
||||
src/qemu_driver.c | 28 ++++++++++++++++++++--------
|
||||
1 files changed, 20 insertions(+), 8 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 162d072..4752a64 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -1872,10 +1872,12 @@ static int qemudGetNodeInfo(virConnectPtr conn,
|
||||
|
||||
static char *qemudGetCapabilities(virConnectPtr conn) {
|
||||
struct qemud_driver *driver = conn->privateData;
|
||||
- char *xml;
|
||||
+ char *xml = NULL;
|
||||
|
||||
qemuDriverLock(driver);
|
||||
- if ((xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
|
||||
+ virCapabilitiesFree(qemu_driver->caps);
|
||||
+ if ((qemu_driver->caps = qemudCapsInit()) == NULL ||
|
||||
+ (xml = virCapabilitiesFormatXML(driver->caps)) == NULL)
|
||||
virReportOOMError(conn);
|
||||
qemuDriverUnlock(driver);
|
||||
|
||||
@@ -3142,20 +3144,26 @@ cleanup:
|
||||
return ret;
|
||||
}
|
||||
|
||||
-static int qemudNodeGetSecurityModel(virConnectPtr conn, virSecurityModelPtr secmodel)
|
||||
+static int qemudNodeGetSecurityModel(virConnectPtr conn,
|
||||
+ virSecurityModelPtr secmodel)
|
||||
{
|
||||
struct qemud_driver *driver = (struct qemud_driver *)conn->privateData;
|
||||
char *p;
|
||||
+ int ret = 0;
|
||||
|
||||
- if (!driver->securityDriver)
|
||||
- return -2;
|
||||
+ qemuDriverLock(driver);
|
||||
+ if (!driver->securityDriver) {
|
||||
+ ret = -2;
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
|
||||
p = driver->caps->host.secModel.model;
|
||||
if (strlen(p) >= VIR_SECURITY_MODEL_BUFLEN-1) {
|
||||
qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
_("security model string exceeds max %d bytes"),
|
||||
VIR_SECURITY_MODEL_BUFLEN-1);
|
||||
- return -1;
|
||||
+ ret = -1;
|
||||
+ goto cleanup;
|
||||
}
|
||||
strcpy(secmodel->model, p);
|
||||
|
||||
@@ -3164,10 +3172,14 @@ static int qemudNodeGetSecurityModel(virConnectPtr conn, virSecurityModelPtr sec
|
||||
qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
_("security DOI string exceeds max %d bytes"),
|
||||
VIR_SECURITY_DOI_BUFLEN-1);
|
||||
- return -1;
|
||||
+ ret = -1;
|
||||
+ goto cleanup;
|
||||
}
|
||||
strcpy(secmodel->doi, p);
|
||||
- return 0;
|
||||
+
|
||||
+cleanup:
|
||||
+ qemuDriverUnlock(driver);
|
||||
+ return ret;
|
||||
}
|
||||
|
||||
/* TODO: check seclabel restore */
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,60 +0,0 @@
|
||||
From b77d11b221862343d304e11ed878e2f176101f24 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel P. Berrange <berrange@redhat.com>
|
||||
Date: Tue, 28 Apr 2009 10:55:45 +0000
|
||||
Subject: [PATCH] Cosmetic change to 'virsh nodedev-list --tree' output
|
||||
|
||||
Maybe it's just me, but I try to select an item from the tree using
|
||||
double-click and get annoyed when "+-" gets included in the selection.
|
||||
|
||||
* src/virsh.c: add a space between "+-" and the node device name
|
||||
in 'virsh nodedev-list --tree'
|
||||
|
||||
(cherry picked from commit cb4a6614fae48d05f09b7b15328ea6ef4071ccb3)
|
||||
(cherry picked from commit 097c818bf00b3777778ffc32fea3a6ed1e741e2b)
|
||||
|
||||
Fedora-patch: libvirt-add-space-to-nodedev-list-tree.patch
|
||||
---
|
||||
src/virsh.c | 10 ++++++----
|
||||
1 files changed, 6 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/virsh.c b/src/virsh.c
|
||||
index 26764a7..c92bb8f 100644
|
||||
--- a/src/virsh.c
|
||||
+++ b/src/virsh.c
|
||||
@@ -4460,10 +4460,12 @@ cmdNodeListDevicesPrint(vshControl *ctl,
|
||||
if (depth && depth < MAX_DEPTH) {
|
||||
indentBuf[indentIdx] = '+';
|
||||
indentBuf[indentIdx+1] = '-';
|
||||
+ indentBuf[indentIdx+2] = ' ';
|
||||
+ indentBuf[indentIdx+3] = '\0';
|
||||
}
|
||||
|
||||
/* Print this device */
|
||||
- vshPrint(ctl, indentBuf);
|
||||
+ vshPrint(ctl, "%s", indentBuf);
|
||||
vshPrint(ctl, "%s\n", devices[devid]);
|
||||
|
||||
|
||||
@@ -4487,8 +4489,8 @@ cmdNodeListDevicesPrint(vshControl *ctl,
|
||||
|
||||
/* If there is a child device, then print another blank line */
|
||||
if (nextlastdev != -1) {
|
||||
- vshPrint(ctl, indentBuf);
|
||||
- vshPrint(ctl, " |\n");
|
||||
+ vshPrint(ctl, "%s", indentBuf);
|
||||
+ vshPrint(ctl, " |\n");
|
||||
}
|
||||
|
||||
/* Finally print all children */
|
||||
@@ -4511,7 +4513,7 @@ cmdNodeListDevicesPrint(vshControl *ctl,
|
||||
/* If there was no child device, and we're the last in
|
||||
* a list of devices, then print another blank line */
|
||||
if (nextlastdev == -1 && devid == lastdev) {
|
||||
- vshPrint(ctl, indentBuf);
|
||||
+ vshPrint(ctl, "%s", indentBuf);
|
||||
vshPrint(ctl, "\n");
|
||||
}
|
||||
}
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,812 +0,0 @@
|
||||
From 6878a049e27f2eaea7bd3d5c266a2d2b39e444f1 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Mon, 17 Aug 2009 15:05:23 +0100
|
||||
Subject: [PATCH] Maintain a list of active PCI hostdevs and use it in pciResetDevice()
|
||||
|
||||
https://bugzilla.redhat.com/499678
|
||||
|
||||
First we add a pciDeviceList type and add a qemuGetPciHostDeviceList()
|
||||
function to build a list from a domain definition. Use this in
|
||||
prepare/re-attach to simplify things and eliminate the multiple
|
||||
pciGetDevice() calls.
|
||||
|
||||
Then, as we start/shutdown guests we can add or delete devices as
|
||||
appropriate from a list of active devices.
|
||||
|
||||
Finally, in pciReset(), we can use this to determine whether its safe to
|
||||
reset a device as a side effect of resetting another device.
|
||||
|
||||
(cherry picked from commit 78675b228b76a83f83d64856bfb63b9e14c103a0)
|
||||
(cherry picked from commit e8ad33931296c67de0538e78d12e21706a826d37)
|
||||
|
||||
Fedora-patch: libvirt-allow-pci-hostdev-reset-to-reset-other-devices.patch
|
||||
---
|
||||
src/libvirt_private.syms | 7 +-
|
||||
src/pci.c | 211 +++++++++++++++++++++++++++++++++--------
|
||||
src/pci.h | 23 +++++-
|
||||
src/qemu_conf.h | 3 +
|
||||
src/qemu_driver.c | 237 +++++++++++++++++++++++++++-------------------
|
||||
src/xen_unified.c | 2 +-
|
||||
6 files changed, 339 insertions(+), 144 deletions(-)
|
||||
|
||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
||||
index 9249a1a..75ddda8 100644
|
||||
--- a/src/libvirt_private.syms
|
||||
+++ b/src/libvirt_private.syms
|
||||
@@ -240,7 +240,12 @@ pciFreeDevice;
|
||||
pciDettachDevice;
|
||||
pciReAttachDevice;
|
||||
pciResetDevice;
|
||||
-
|
||||
+pciDeviceSetManaged;
|
||||
+pciDeviceGetManaged;
|
||||
+pciDeviceListNew;
|
||||
+pciDeviceListFree;
|
||||
+pciDeviceListAdd;
|
||||
+pciDeviceListDel;
|
||||
|
||||
# qparams.h
|
||||
qparam_get_query;
|
||||
diff --git a/src/pci.c b/src/pci.c
|
||||
index 1dddb08..1e68261 100644
|
||||
--- a/src/pci.c
|
||||
+++ b/src/pci.c
|
||||
@@ -58,6 +58,7 @@ struct _pciDevice {
|
||||
unsigned pci_pm_cap_pos;
|
||||
unsigned has_flr : 1;
|
||||
unsigned has_pm_reset : 1;
|
||||
+ unsigned managed : 1;
|
||||
};
|
||||
|
||||
/* For virReportOOMError() and virReportSystemError() */
|
||||
@@ -220,7 +221,7 @@ pciWrite32(pciDevice *dev, unsigned pos, uint32_t val)
|
||||
pciWrite(dev, pos, &buf[0], sizeof(buf));
|
||||
}
|
||||
|
||||
-typedef int (*pciIterPredicate)(pciDevice *, pciDevice *);
|
||||
+typedef int (*pciIterPredicate)(pciDevice *, pciDevice *, void *);
|
||||
|
||||
/* Iterate over available PCI devices calling @predicate
|
||||
* to compare each one to @dev.
|
||||
@@ -231,7 +232,8 @@ static int
|
||||
pciIterDevices(virConnectPtr conn,
|
||||
pciIterPredicate predicate,
|
||||
pciDevice *dev,
|
||||
- pciDevice **matched)
|
||||
+ pciDevice **matched,
|
||||
+ void *data)
|
||||
{
|
||||
DIR *dir;
|
||||
struct dirent *entry;
|
||||
@@ -249,7 +251,7 @@ pciIterDevices(virConnectPtr conn,
|
||||
|
||||
while ((entry = readdir(dir))) {
|
||||
unsigned domain, bus, slot, function;
|
||||
- pciDevice *try;
|
||||
+ pciDevice *check;
|
||||
|
||||
/* Ignore '.' and '..' */
|
||||
if (entry->d_name[0] == '.')
|
||||
@@ -261,18 +263,18 @@ pciIterDevices(virConnectPtr conn,
|
||||
continue;
|
||||
}
|
||||
|
||||
- try = pciGetDevice(conn, domain, bus, slot, function);
|
||||
- if (!try) {
|
||||
+ check = pciGetDevice(conn, domain, bus, slot, function);
|
||||
+ if (!check) {
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
|
||||
- if (predicate(try, dev)) {
|
||||
- VIR_DEBUG("%s %s: iter matched on %s", dev->id, dev->name, try->name);
|
||||
- *matched = try;
|
||||
+ if (predicate(dev, check, data)) {
|
||||
+ VIR_DEBUG("%s %s: iter matched on %s", dev->id, dev->name, check->name);
|
||||
+ *matched = check;
|
||||
break;
|
||||
}
|
||||
- pciFreeDevice(conn, try);
|
||||
+ pciFreeDevice(conn, check);
|
||||
}
|
||||
closedir(dir);
|
||||
return ret;
|
||||
@@ -374,63 +376,70 @@ pciDetectPowerManagementReset(pciDevice *dev)
|
||||
return 0;
|
||||
}
|
||||
|
||||
-/* Any devices other than the one supplied on the same domain/bus ? */
|
||||
+/* Any active devices other than the one supplied on the same domain/bus ? */
|
||||
static int
|
||||
-pciSharesBus(pciDevice *a, pciDevice *b)
|
||||
+pciSharesBusWithActive(pciDevice *dev, pciDevice *check, void *data)
|
||||
{
|
||||
- return
|
||||
- a->domain == b->domain &&
|
||||
- a->bus == b->bus &&
|
||||
- (a->slot != b->slot ||
|
||||
- a->function != b->function);
|
||||
-}
|
||||
+ pciDeviceList *activeDevs = data;
|
||||
|
||||
-static int
|
||||
-pciBusContainsOtherDevices(virConnectPtr conn, pciDevice *dev)
|
||||
-{
|
||||
- pciDevice *matched = NULL;
|
||||
- if (pciIterDevices(conn, pciSharesBus, dev, &matched) < 0)
|
||||
- return 1;
|
||||
- if (!matched)
|
||||
+ if (dev->domain != check->domain ||
|
||||
+ dev->bus != check->bus ||
|
||||
+ (check->slot == check->slot &&
|
||||
+ check->function == check->function))
|
||||
+ return 0;
|
||||
+
|
||||
+ if (activeDevs && !pciDeviceListFind(activeDevs, check))
|
||||
return 0;
|
||||
- pciFreeDevice(conn, matched);
|
||||
+
|
||||
return 1;
|
||||
}
|
||||
|
||||
-/* Is @a the parent of @b ? */
|
||||
+static pciDevice *
|
||||
+pciBusContainsActiveDevices(virConnectPtr conn,
|
||||
+ pciDevice *dev,
|
||||
+ pciDeviceList *activeDevs)
|
||||
+{
|
||||
+ pciDevice *active = NULL;
|
||||
+ if (pciIterDevices(conn, pciSharesBusWithActive,
|
||||
+ dev, &active, activeDevs) < 0)
|
||||
+ return NULL;
|
||||
+ return active;
|
||||
+}
|
||||
+
|
||||
+/* Is @check the parent of @dev ? */
|
||||
static int
|
||||
-pciIsParent(pciDevice *a, pciDevice *b)
|
||||
+pciIsParent(pciDevice *dev, pciDevice *check, void *data ATTRIBUTE_UNUSED)
|
||||
{
|
||||
uint16_t device_class;
|
||||
uint8_t header_type, secondary, subordinate;
|
||||
|
||||
- if (a->domain != b->domain)
|
||||
+ if (dev->domain != check->domain)
|
||||
return 0;
|
||||
|
||||
/* Is it a bridge? */
|
||||
- device_class = pciRead16(a, PCI_CLASS_DEVICE);
|
||||
+ device_class = pciRead16(check, PCI_CLASS_DEVICE);
|
||||
if (device_class != PCI_CLASS_BRIDGE_PCI)
|
||||
return 0;
|
||||
|
||||
/* Is it a plane? */
|
||||
- header_type = pciRead8(a, PCI_HEADER_TYPE);
|
||||
+ header_type = pciRead8(check, PCI_HEADER_TYPE);
|
||||
if ((header_type & PCI_HEADER_TYPE_MASK) != PCI_HEADER_TYPE_BRIDGE)
|
||||
return 0;
|
||||
|
||||
- secondary = pciRead8(a, PCI_SECONDARY_BUS);
|
||||
- subordinate = pciRead8(a, PCI_SUBORDINATE_BUS);
|
||||
+ secondary = pciRead8(check, PCI_SECONDARY_BUS);
|
||||
+ subordinate = pciRead8(check, PCI_SUBORDINATE_BUS);
|
||||
|
||||
- VIR_DEBUG("%s %s: found parent device %s\n", b->id, b->name, a->name);
|
||||
+ VIR_DEBUG("%s %s: found parent device %s\n", dev->id, dev->name, check->name);
|
||||
|
||||
/* No, it's superman! */
|
||||
- return (b->bus >= secondary && b->bus <= subordinate);
|
||||
+ return (dev->bus >= secondary && dev->bus <= subordinate);
|
||||
}
|
||||
|
||||
static pciDevice *
|
||||
pciGetParentDevice(virConnectPtr conn, pciDevice *dev)
|
||||
{
|
||||
pciDevice *parent = NULL;
|
||||
- pciIterDevices(conn, pciIsParent, dev, &parent);
|
||||
+ pciIterDevices(conn, pciIsParent, dev, &parent, NULL);
|
||||
return parent;
|
||||
}
|
||||
|
||||
@@ -438,9 +447,11 @@ pciGetParentDevice(virConnectPtr conn, pciDevice *dev)
|
||||
* devices behind a bus.
|
||||
*/
|
||||
static int
|
||||
-pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
|
||||
+pciTrySecondaryBusReset(virConnectPtr conn,
|
||||
+ pciDevice *dev,
|
||||
+ pciDeviceList *activeDevs)
|
||||
{
|
||||
- pciDevice *parent;
|
||||
+ pciDevice *parent, *conflict;
|
||||
uint8_t config_space[PCI_CONF_LEN];
|
||||
uint16_t ctl;
|
||||
int ret = -1;
|
||||
@@ -450,10 +461,10 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
|
||||
* In future, we could allow it so long as those devices
|
||||
* are not in use by the host or other guests.
|
||||
*/
|
||||
- if (pciBusContainsOtherDevices(conn, dev)) {
|
||||
+ if ((conflict = pciBusContainsActiveDevices(conn, dev, activeDevs))) {
|
||||
pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
- _("Other devices on bus with %s, not doing bus reset"),
|
||||
- dev->name);
|
||||
+ _("Active %s devices on bus with %s, not doing bus reset"),
|
||||
+ conflict->name, dev->name);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@@ -567,10 +578,18 @@ pciInitDevice(virConnectPtr conn, pciDevice *dev)
|
||||
}
|
||||
|
||||
int
|
||||
-pciResetDevice(virConnectPtr conn, pciDevice *dev)
|
||||
+pciResetDevice(virConnectPtr conn,
|
||||
+ pciDevice *dev,
|
||||
+ pciDeviceList *activeDevs)
|
||||
{
|
||||
int ret = -1;
|
||||
|
||||
+ if (activeDevs && pciDeviceListFind(activeDevs, dev)) {
|
||||
+ pciReportError(conn, VIR_ERR_INTERNAL_ERROR,
|
||||
+ _("Not resetting active device %s"), dev->name);
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
if (!dev->initted && pciInitDevice(conn, dev) < 0)
|
||||
return -1;
|
||||
|
||||
@@ -589,7 +608,7 @@ pciResetDevice(virConnectPtr conn, pciDevice *dev)
|
||||
|
||||
/* Bus reset is not an option with the root bus */
|
||||
if (ret < 0 && dev->bus != 0)
|
||||
- ret = pciTrySecondaryBusReset(conn, dev);
|
||||
+ ret = pciTrySecondaryBusReset(conn, dev, activeDevs);
|
||||
|
||||
if (ret < 0) {
|
||||
virErrorPtr err = virGetLastError();
|
||||
@@ -885,8 +904,116 @@ pciGetDevice(virConnectPtr conn,
|
||||
void
|
||||
pciFreeDevice(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
|
||||
{
|
||||
+ if (!dev)
|
||||
+ return;
|
||||
VIR_DEBUG("%s %s: freeing", dev->id, dev->name);
|
||||
if (dev->fd >= 0)
|
||||
close(dev->fd);
|
||||
VIR_FREE(dev);
|
||||
}
|
||||
+
|
||||
+void pciDeviceSetManaged(pciDevice *dev, unsigned managed)
|
||||
+{
|
||||
+ dev->managed = !!managed;
|
||||
+}
|
||||
+
|
||||
+unsigned pciDeviceGetManaged(pciDevice *dev)
|
||||
+{
|
||||
+ return dev->managed;
|
||||
+}
|
||||
+
|
||||
+pciDeviceList *
|
||||
+pciDeviceListNew(virConnectPtr conn)
|
||||
+{
|
||||
+ pciDeviceList *list;
|
||||
+
|
||||
+ if (VIR_ALLOC(list) < 0) {
|
||||
+ virReportOOMError(conn);
|
||||
+ return NULL;
|
||||
+ }
|
||||
+
|
||||
+ return list;
|
||||
+}
|
||||
+
|
||||
+void
|
||||
+pciDeviceListFree(virConnectPtr conn,
|
||||
+ pciDeviceList *list)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ if (!list)
|
||||
+ return;
|
||||
+
|
||||
+ for (i = 0; i < list->count; i++) {
|
||||
+ pciFreeDevice(conn, list->devs[i]);
|
||||
+ list->devs[i] = NULL;
|
||||
+ }
|
||||
+
|
||||
+ list->count = 0;
|
||||
+ VIR_FREE(list->devs);
|
||||
+ VIR_FREE(list);
|
||||
+}
|
||||
+
|
||||
+int
|
||||
+pciDeviceListAdd(virConnectPtr conn,
|
||||
+ pciDeviceList *list,
|
||||
+ pciDevice *dev)
|
||||
+{
|
||||
+ if (pciDeviceListFind(list, dev)) {
|
||||
+ pciReportError(conn, VIR_ERR_INTERNAL_ERROR,
|
||||
+ _("Device %s is already in use"), dev->name);
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
+ if (VIR_REALLOC_N(list->devs, list->count+1) < 0) {
|
||||
+ virReportOOMError(conn);
|
||||
+ return -1;
|
||||
+ }
|
||||
+
|
||||
+ list->devs[list->count++] = dev;
|
||||
+
|
||||
+ return 0;
|
||||
+}
|
||||
+
|
||||
+void
|
||||
+pciDeviceListDel(virConnectPtr conn ATTRIBUTE_UNUSED,
|
||||
+ pciDeviceList *list,
|
||||
+ pciDevice *dev)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 0; i < list->count; i++) {
|
||||
+ if (list->devs[i]->domain != dev->domain ||
|
||||
+ list->devs[i]->bus != dev->bus ||
|
||||
+ list->devs[i]->slot != dev->slot ||
|
||||
+ list->devs[i]->function != dev->function)
|
||||
+ continue;
|
||||
+
|
||||
+ pciFreeDevice(conn, list->devs[i]);
|
||||
+
|
||||
+ if (i != --list->count)
|
||||
+ memmove(&list->devs[i],
|
||||
+ &list->devs[i+1],
|
||||
+ sizeof(*list->devs) * (list->count-i));
|
||||
+
|
||||
+ if (VIR_REALLOC_N(list->devs, list->count) < 0) {
|
||||
+ ; /* not fatal */
|
||||
+ }
|
||||
+
|
||||
+ break;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+pciDevice *
|
||||
+pciDeviceListFind(pciDeviceList *list, pciDevice *dev)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ for (i = 0; i < list->count; i++)
|
||||
+ if (list->devs[i]->domain == dev->domain &&
|
||||
+ list->devs[i]->bus == dev->bus &&
|
||||
+ list->devs[i]->slot == dev->slot &&
|
||||
+ list->devs[i]->function == dev->function)
|
||||
+ return list->devs[i];
|
||||
+ return NULL;
|
||||
+}
|
||||
diff --git a/src/pci.h b/src/pci.h
|
||||
index 47882ef..685b0af 100644
|
||||
--- a/src/pci.h
|
||||
+++ b/src/pci.h
|
||||
@@ -27,6 +27,11 @@
|
||||
|
||||
typedef struct _pciDevice pciDevice;
|
||||
|
||||
+typedef struct {
|
||||
+ unsigned count;
|
||||
+ pciDevice **devs;
|
||||
+} pciDeviceList;
|
||||
+
|
||||
pciDevice *pciGetDevice (virConnectPtr conn,
|
||||
unsigned domain,
|
||||
unsigned bus,
|
||||
@@ -39,6 +44,22 @@ int pciDettachDevice (virConnectPtr conn,
|
||||
int pciReAttachDevice (virConnectPtr conn,
|
||||
pciDevice *dev);
|
||||
int pciResetDevice (virConnectPtr conn,
|
||||
- pciDevice *dev);
|
||||
+ pciDevice *dev,
|
||||
+ pciDeviceList *activeDevs);
|
||||
+void pciDeviceSetManaged(pciDevice *dev,
|
||||
+ unsigned managed);
|
||||
+unsigned pciDeviceGetManaged(pciDevice *dev);
|
||||
+
|
||||
+pciDeviceList *pciDeviceListNew (virConnectPtr conn);
|
||||
+void pciDeviceListFree (virConnectPtr conn,
|
||||
+ pciDeviceList *list);
|
||||
+int pciDeviceListAdd (virConnectPtr conn,
|
||||
+ pciDeviceList *list,
|
||||
+ pciDevice *dev);
|
||||
+void pciDeviceListDel (virConnectPtr conn,
|
||||
+ pciDeviceList *list,
|
||||
+ pciDevice *dev);
|
||||
+pciDevice * pciDeviceListFind (pciDeviceList *list,
|
||||
+ pciDevice *dev);
|
||||
|
||||
#endif /* __VIR_PCI_H__ */
|
||||
diff --git a/src/qemu_conf.h b/src/qemu_conf.h
|
||||
index 70fe9c8..cde326d 100644
|
||||
--- a/src/qemu_conf.h
|
||||
+++ b/src/qemu_conf.h
|
||||
@@ -34,6 +34,7 @@
|
||||
#include "domain_event.h"
|
||||
#include "threads.h"
|
||||
#include "security.h"
|
||||
+#include "pci.h"
|
||||
|
||||
#define qemudDebug(fmt, ...) do {} while(0)
|
||||
|
||||
@@ -90,6 +91,8 @@ struct qemud_driver {
|
||||
|
||||
char *securityDriverName;
|
||||
virSecurityDriverPtr securityDriver;
|
||||
+
|
||||
+ pciDeviceList *activePciHostdevs;
|
||||
};
|
||||
|
||||
/* Status needed to reconenct to running VMs */
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 9f87d2a..7dbf4a2 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -126,6 +126,9 @@ static int qemudDomainSetMemoryBalloon(virConnectPtr conn,
|
||||
virDomainObjPtr vm,
|
||||
unsigned long newmem);
|
||||
|
||||
+static int qemuUpdateActivePciHostdevs(struct qemud_driver *driver,
|
||||
+ virDomainDefPtr def);
|
||||
+
|
||||
static struct qemud_driver *qemu_driver = NULL;
|
||||
|
||||
|
||||
@@ -334,6 +337,10 @@ qemudReconnectVMs(struct qemud_driver *driver)
|
||||
if ((vm->logfile = qemudLogFD(NULL, driver->logDir, vm->def->name)) < 0)
|
||||
goto next_error;
|
||||
|
||||
+ if (qemuUpdateActivePciHostdevs(driver, vm->def) < 0) {
|
||||
+ goto next_error;
|
||||
+ }
|
||||
+
|
||||
if (vm->def->id >= driver->nextvmid)
|
||||
driver->nextvmid = vm->def->id + 1;
|
||||
|
||||
@@ -515,6 +522,9 @@ qemudStartup(void) {
|
||||
if ((qemu_driver->caps = qemudCapsInit()) == NULL)
|
||||
goto out_of_memory;
|
||||
|
||||
+ if ((qemu_driver->activePciHostdevs = pciDeviceListNew(NULL)) == NULL)
|
||||
+ goto error;
|
||||
+
|
||||
if (qemudLoadDriverConfig(qemu_driver, driverConf) < 0) {
|
||||
goto error;
|
||||
}
|
||||
@@ -627,6 +637,7 @@ qemudShutdown(void) {
|
||||
return -1;
|
||||
|
||||
qemuDriverLock(qemu_driver);
|
||||
+ pciDeviceListFree(NULL, qemu_driver->activePciHostdevs);
|
||||
virCapabilitiesFree(qemu_driver->caps);
|
||||
|
||||
virDomainObjListFree(&qemu_driver->domains);
|
||||
@@ -1209,48 +1220,16 @@ static int qemudNextFreeVNCPort(struct qemud_driver *driver ATTRIBUTE_UNUSED) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
-static int qemuPrepareHostDevices(virConnectPtr conn,
|
||||
- virDomainDefPtr def) {
|
||||
+static pciDeviceList *
|
||||
+qemuGetPciHostDeviceList(virConnectPtr conn,
|
||||
+ virDomainDefPtr def)
|
||||
+{
|
||||
+ pciDeviceList *list;
|
||||
int i;
|
||||
|
||||
- /* We have to use 2 loops here. *All* devices must
|
||||
- * be detached before we reset any of them, because
|
||||
- * in some cases you have to reset the whole PCI,
|
||||
- * which impacts all devices on it
|
||||
- */
|
||||
-
|
||||
- for (i = 0 ; i < def->nhostdevs ; i++) {
|
||||
- virDomainHostdevDefPtr hostdev = def->hostdevs[i];
|
||||
-
|
||||
- if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
|
||||
- continue;
|
||||
- if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
|
||||
- continue;
|
||||
-
|
||||
- if (hostdev->managed) {
|
||||
- pciDevice *dev = pciGetDevice(conn,
|
||||
- hostdev->source.subsys.u.pci.domain,
|
||||
- hostdev->source.subsys.u.pci.bus,
|
||||
- hostdev->source.subsys.u.pci.slot,
|
||||
- hostdev->source.subsys.u.pci.function);
|
||||
- if (!dev)
|
||||
- goto error;
|
||||
-
|
||||
- if (pciDettachDevice(conn, dev) < 0) {
|
||||
- pciFreeDevice(conn, dev);
|
||||
- goto error;
|
||||
- }
|
||||
-
|
||||
- pciFreeDevice(conn, dev);
|
||||
- } /* else {
|
||||
- XXX validate that non-managed device isn't in use, eg
|
||||
- by checking that device is either un-bound, or bound
|
||||
- to pci-stub.ko
|
||||
- } */
|
||||
- }
|
||||
+ if (!(list = pciDeviceListNew(conn)))
|
||||
+ return NULL;
|
||||
|
||||
- /* Now that all the PCI hostdevs have be dettached, we can safely
|
||||
- * reset them */
|
||||
for (i = 0 ; i < def->nhostdevs ; i++) {
|
||||
virDomainHostdevDefPtr hostdev = def->hostdevs[i];
|
||||
pciDevice *dev;
|
||||
@@ -1265,95 +1244,151 @@ static int qemuPrepareHostDevices(virConnectPtr conn,
|
||||
hostdev->source.subsys.u.pci.bus,
|
||||
hostdev->source.subsys.u.pci.slot,
|
||||
hostdev->source.subsys.u.pci.function);
|
||||
- if (!dev)
|
||||
- goto error;
|
||||
+ if (!dev) {
|
||||
+ pciDeviceListFree(conn, list);
|
||||
+ return NULL;
|
||||
+ }
|
||||
|
||||
- if (pciResetDevice(conn, dev) < 0) {
|
||||
+ if (pciDeviceListAdd(conn, list, dev) < 0) {
|
||||
pciFreeDevice(conn, dev);
|
||||
- goto error;
|
||||
+ pciDeviceListFree(conn, list);
|
||||
+ return NULL;
|
||||
}
|
||||
|
||||
- pciFreeDevice(conn, dev);
|
||||
+ pciDeviceSetManaged(dev, hostdev->managed);
|
||||
}
|
||||
|
||||
- return 0;
|
||||
+ return list;
|
||||
+}
|
||||
|
||||
-error:
|
||||
- return -1;
|
||||
+static int
|
||||
+qemuUpdateActivePciHostdevs(struct qemud_driver *driver,
|
||||
+ virDomainDefPtr def)
|
||||
+{
|
||||
+ pciDeviceList *pcidevs;
|
||||
+ int i, ret;
|
||||
+
|
||||
+ if (!def->nhostdevs)
|
||||
+ return 0;
|
||||
+
|
||||
+ if (!(pcidevs = qemuGetPciHostDeviceList(NULL, def)))
|
||||
+ return -1;
|
||||
+
|
||||
+ ret = 0;
|
||||
+
|
||||
+ for (i = 0; i < pcidevs->count; i++) {
|
||||
+ if (pciDeviceListAdd(NULL,
|
||||
+ driver->activePciHostdevs,
|
||||
+ pcidevs->devs[i]) < 0) {
|
||||
+ ret = -1;
|
||||
+ break;
|
||||
+ }
|
||||
+ pcidevs->devs[i] = NULL;
|
||||
+ }
|
||||
+
|
||||
+ pciDeviceListFree(NULL, pcidevs);
|
||||
+ return ret;
|
||||
}
|
||||
|
||||
-static void
|
||||
-qemuDomainReAttachHostDevices(virConnectPtr conn, virDomainDefPtr def)
|
||||
+static int
|
||||
+qemuPrepareHostDevices(virConnectPtr conn,
|
||||
+ struct qemud_driver *driver,
|
||||
+ virDomainDefPtr def)
|
||||
{
|
||||
+ pciDeviceList *pcidevs;
|
||||
int i;
|
||||
|
||||
- /* Again 2 loops; reset all the devices before re-attach */
|
||||
+ if (!def->nhostdevs)
|
||||
+ return 0;
|
||||
|
||||
- for (i = 0 ; i < def->nhostdevs ; i++) {
|
||||
- virDomainHostdevDefPtr hostdev = def->hostdevs[i];
|
||||
- pciDevice *dev;
|
||||
+ if (!(pcidevs = qemuGetPciHostDeviceList(conn, def)))
|
||||
+ return -1;
|
||||
|
||||
- if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
|
||||
- continue;
|
||||
- if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
|
||||
- continue;
|
||||
+ /* We have to use 3 loops here. *All* devices must
|
||||
+ * be detached before we reset any of them, because
|
||||
+ * in some cases you have to reset the whole PCI,
|
||||
+ * which impacts all devices on it. Also, all devices
|
||||
+ * must be reset before being marked as active.
|
||||
+ */
|
||||
|
||||
- dev = pciGetDevice(conn,
|
||||
- hostdev->source.subsys.u.pci.domain,
|
||||
- hostdev->source.subsys.u.pci.bus,
|
||||
- hostdev->source.subsys.u.pci.slot,
|
||||
- hostdev->source.subsys.u.pci.function);
|
||||
- if (!dev) {
|
||||
- virErrorPtr err = virGetLastError();
|
||||
- VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
|
||||
- err ? err->message : "");
|
||||
- virResetError(err);
|
||||
- continue;
|
||||
- }
|
||||
+ /* XXX validate that non-managed device isn't in use, eg
|
||||
+ * by checking that device is either un-bound, or bound
|
||||
+ * to pci-stub.ko
|
||||
+ */
|
||||
|
||||
- if (pciResetDevice(conn, dev) < 0) {
|
||||
- virErrorPtr err = virGetLastError();
|
||||
- VIR_ERROR(_("Failed to reset PCI device: %s\n"),
|
||||
- err ? err->message : "");
|
||||
- virResetError(err);
|
||||
- }
|
||||
+ for (i = 0; i < pcidevs->count; i++)
|
||||
+ if (pciDeviceGetManaged(pcidevs->devs[i]) &&
|
||||
+ pciDettachDevice(conn, pcidevs->devs[i]) < 0)
|
||||
+ goto error;
|
||||
+
|
||||
+ /* Now that all the PCI hostdevs have be dettached, we can safely
|
||||
+ * reset them */
|
||||
+ for (i = 0; i < pcidevs->count; i++)
|
||||
+ if (pciResetDevice(conn, pcidevs->devs[i],
|
||||
+ driver->activePciHostdevs) < 0)
|
||||
+ goto error;
|
||||
|
||||
- pciFreeDevice(conn, dev);
|
||||
+ /* Now mark all the devices as active */
|
||||
+ for (i = 0; i < pcidevs->count; i++) {
|
||||
+ if (pciDeviceListAdd(conn,
|
||||
+ driver->activePciHostdevs,
|
||||
+ pcidevs->devs[i]) < 0)
|
||||
+ goto error;
|
||||
+ pcidevs->devs[i] = NULL;
|
||||
}
|
||||
|
||||
- for (i = 0 ; i < def->nhostdevs ; i++) {
|
||||
- virDomainHostdevDefPtr hostdev = def->hostdevs[i];
|
||||
- pciDevice *dev;
|
||||
+ pciDeviceListFree(conn, pcidevs);
|
||||
+ return 0;
|
||||
|
||||
- if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
|
||||
- continue;
|
||||
- if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
|
||||
- continue;
|
||||
- if (!hostdev->managed)
|
||||
- continue;
|
||||
+error:
|
||||
+ pciDeviceListFree(conn, pcidevs);
|
||||
+ return -1;
|
||||
+}
|
||||
|
||||
- dev = pciGetDevice(conn,
|
||||
- hostdev->source.subsys.u.pci.domain,
|
||||
- hostdev->source.subsys.u.pci.bus,
|
||||
- hostdev->source.subsys.u.pci.slot,
|
||||
- hostdev->source.subsys.u.pci.function);
|
||||
- if (!dev) {
|
||||
+static void
|
||||
+qemuDomainReAttachHostDevices(virConnectPtr conn,
|
||||
+ struct qemud_driver *driver,
|
||||
+ virDomainDefPtr def)
|
||||
+{
|
||||
+ pciDeviceList *pcidevs;
|
||||
+ int i;
|
||||
+
|
||||
+ if (!def->nhostdevs)
|
||||
+ return;
|
||||
+
|
||||
+ if (!(pcidevs = qemuGetPciHostDeviceList(conn, def))) {
|
||||
+ virErrorPtr err = virGetLastError();
|
||||
+ VIR_ERROR(_("Failed to allocate pciDeviceList: %s\n"),
|
||||
+ err ? err->message : "");
|
||||
+ virResetError(err);
|
||||
+ return;
|
||||
+ }
|
||||
+
|
||||
+ /* Again 3 loops; mark all devices as inactive before reset
|
||||
+ * them and reset all the devices before re-attach */
|
||||
+
|
||||
+ for (i = 0; i < pcidevs->count; i++)
|
||||
+ pciDeviceListDel(conn, driver->activePciHostdevs, pcidevs->devs[i]);
|
||||
+
|
||||
+ for (i = 0; i < pcidevs->count; i++)
|
||||
+ if (pciResetDevice(conn, pcidevs->devs[i],
|
||||
+ driver->activePciHostdevs) < 0) {
|
||||
virErrorPtr err = virGetLastError();
|
||||
- VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
|
||||
+ VIR_ERROR(_("Failed to reset PCI device: %s\n"),
|
||||
err ? err->message : "");
|
||||
virResetError(err);
|
||||
- continue;
|
||||
}
|
||||
|
||||
- if (pciReAttachDevice(conn, dev) < 0) {
|
||||
+ for (i = 0; i < pcidevs->count; i++)
|
||||
+ if (pciDeviceGetManaged(pcidevs->devs[i]) &&
|
||||
+ pciReAttachDevice(conn, pcidevs->devs[i]) < 0) {
|
||||
virErrorPtr err = virGetLastError();
|
||||
VIR_ERROR(_("Failed to re-attach PCI device: %s\n"),
|
||||
err ? err->message : "");
|
||||
virResetError(err);
|
||||
}
|
||||
|
||||
- pciFreeDevice(conn, dev);
|
||||
- }
|
||||
+ pciDeviceListFree(conn, pcidevs);
|
||||
}
|
||||
|
||||
static int qemudDomainSetSecurityLabel(virConnectPtr conn, struct qemud_driver *driver, virDomainObjPtr vm)
|
||||
@@ -1468,7 +1503,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
|
||||
&qemuCmdFlags) < 0)
|
||||
goto cleanup;
|
||||
|
||||
- if (qemuPrepareHostDevices(conn, vm->def) < 0)
|
||||
+ if (qemuPrepareHostDevices(conn, driver, vm->def) < 0)
|
||||
goto cleanup;
|
||||
|
||||
vm->def->id = driver->nextvmid++;
|
||||
@@ -1634,7 +1669,7 @@ static void qemudShutdownVMDaemon(virConnectPtr conn ATTRIBUTE_UNUSED,
|
||||
VIR_FREE(vm->def->seclabel.imagelabel);
|
||||
}
|
||||
|
||||
- qemuDomainReAttachHostDevices(conn, vm->def);
|
||||
+ qemuDomainReAttachHostDevices(conn, driver, vm->def);
|
||||
|
||||
if (qemudRemoveDomainStatus(conn, driver, vm) < 0) {
|
||||
VIR_WARN(_("Failed to remove domain status for %s"),
|
||||
@@ -5247,6 +5282,7 @@ out:
|
||||
static int
|
||||
qemudNodeDeviceReset (virNodeDevicePtr dev)
|
||||
{
|
||||
+ struct qemud_driver *driver = dev->conn->privateData;
|
||||
pciDevice *pci;
|
||||
unsigned domain, bus, slot, function;
|
||||
int ret = -1;
|
||||
@@ -5258,11 +5294,14 @@ qemudNodeDeviceReset (virNodeDevicePtr dev)
|
||||
if (!pci)
|
||||
return -1;
|
||||
|
||||
- if (pciResetDevice(dev->conn, pci) < 0)
|
||||
+ qemuDriverLock(driver);
|
||||
+
|
||||
+ if (pciResetDevice(dev->conn, pci, driver->activePciHostdevs) < 0)
|
||||
goto out;
|
||||
|
||||
ret = 0;
|
||||
out:
|
||||
+ qemuDriverUnlock(driver);
|
||||
pciFreeDevice(dev->conn, pci);
|
||||
return ret;
|
||||
}
|
||||
diff --git a/src/xen_unified.c b/src/xen_unified.c
|
||||
index e708980..ba8c769 100644
|
||||
--- a/src/xen_unified.c
|
||||
+++ b/src/xen_unified.c
|
||||
@@ -1529,7 +1529,7 @@ xenUnifiedNodeDeviceReset (virNodeDevicePtr dev)
|
||||
if (!pci)
|
||||
return -1;
|
||||
|
||||
- if (pciResetDevice(dev->conn, pci) < 0)
|
||||
+ if (pciResetDevice(dev->conn, pci, NULL) < 0)
|
||||
goto out;
|
||||
|
||||
ret = 0;
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,121 +0,0 @@
|
||||
From d79f35fbd4eaf610972621b042993d00f3247d5c Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Fri, 14 Aug 2009 08:31:11 +0100
|
||||
Subject: [PATCH] Allow PM reset on multi-function PCI devices
|
||||
|
||||
https://bugzilla.redhat.com/515689
|
||||
|
||||
It turns out that a PCI Power Management reset only affects individual
|
||||
functions, and not the whole device.
|
||||
|
||||
The PCI Power Management spec talks about resetting the 'device' rather
|
||||
than the 'function', but Intel's Dexuan Cui informs me that it is
|
||||
actually a per-function reset.
|
||||
|
||||
Also, Yu Zhao has added pci_pm_reset() to the kernel, and it doesn't
|
||||
reject multi-function devices, so it must be true! :-)
|
||||
|
||||
(A side issue is that we could defer the PM reset to the kernel if we
|
||||
could detect that the kernel has PM reset support, but barring version
|
||||
number checks we don't have a way to detect that support)
|
||||
|
||||
* src/pci.c: remove the pciDeviceContainsOtherFunctions() check from
|
||||
pciTryPowerManagementReset() and prefer PM reset over bus reset
|
||||
where both are available
|
||||
|
||||
Cc: Cui, Dexuan <dexuan.cui@intel.com>
|
||||
Cc: Yu Zhao <yu.zhao@intel.com>
|
||||
|
||||
(cherry picked from commit 64a6682b93a2a8aa38067a43979c9eaf993d2b41)
|
||||
|
||||
Fedora-patch: libvirt-allow-pm-reset-on-multi-function-pci-devices.patch
|
||||
---
|
||||
src/pci.c | 48 +++++++++---------------------------------------
|
||||
1 files changed, 9 insertions(+), 39 deletions(-)
|
||||
|
||||
diff --git a/src/pci.c b/src/pci.c
|
||||
index 68a380d..f78ab9f 100644
|
||||
--- a/src/pci.c
|
||||
+++ b/src/pci.c
|
||||
@@ -397,29 +397,6 @@ pciBusContainsOtherDevices(virConnectPtr conn, pciDevice *dev)
|
||||
return 1;
|
||||
}
|
||||
|
||||
-/* Any other functions on this device ? */
|
||||
-static int
|
||||
-pciSharesDevice(pciDevice *a, pciDevice *b)
|
||||
-{
|
||||
- return
|
||||
- a->domain == b->domain &&
|
||||
- a->bus == b->bus &&
|
||||
- a->slot == b->slot &&
|
||||
- a->function != b->function;
|
||||
-}
|
||||
-
|
||||
-static int
|
||||
-pciDeviceContainsOtherFunctions(virConnectPtr conn, pciDevice *dev)
|
||||
-{
|
||||
- pciDevice *matched = NULL;
|
||||
- if (pciIterDevices(conn, pciSharesDevice, dev, &matched) < 0)
|
||||
- return 1;
|
||||
- if (!matched)
|
||||
- return 0;
|
||||
- pciFreeDevice(conn, matched);
|
||||
- return 1;
|
||||
-}
|
||||
-
|
||||
/* Is @a the parent of @b ? */
|
||||
static int
|
||||
pciIsParent(pciDevice *a, pciDevice *b)
|
||||
@@ -524,7 +501,7 @@ out:
|
||||
* above we require the device supports a full internal reset.
|
||||
*/
|
||||
static int
|
||||
-pciTryPowerManagementReset(virConnectPtr conn, pciDevice *dev)
|
||||
+pciTryPowerManagementReset(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
|
||||
{
|
||||
uint8_t config_space[PCI_CONF_LEN];
|
||||
uint32_t ctl;
|
||||
@@ -532,16 +509,6 @@ pciTryPowerManagementReset(virConnectPtr conn, pciDevice *dev)
|
||||
if (!dev->pci_pm_cap_pos)
|
||||
return -1;
|
||||
|
||||
- /* For now, we just refuse to do a power management reset
|
||||
- * if there are other functions on this device.
|
||||
- * In future, we could allow it so long as those functions
|
||||
- * are not in use by the host or other guests.
|
||||
- */
|
||||
- if (pciDeviceContainsOtherFunctions(conn, dev)) {
|
||||
- VIR_WARN("%s contains other functions, not resetting", dev->name);
|
||||
- return -1;
|
||||
- }
|
||||
-
|
||||
/* Save and restore the device's config space. */
|
||||
if (pciRead(dev, 0, &config_space[0], PCI_CONF_LEN) < 0) {
|
||||
VIR_WARN("Failed to save PCI config space for %s", dev->name);
|
||||
@@ -599,14 +566,17 @@ pciResetDevice(virConnectPtr conn, pciDevice *dev)
|
||||
if (dev->has_flr)
|
||||
return 0;
|
||||
|
||||
+ /* If the device supports PCI power management reset,
|
||||
+ * that's the next best thing because it only resets
|
||||
+ * the function, not the whole device.
|
||||
+ */
|
||||
+ if (dev->has_pm_reset)
|
||||
+ ret = pciTryPowerManagementReset(conn, dev);
|
||||
+
|
||||
/* Bus reset is not an option with the root bus */
|
||||
- if (dev->bus != 0)
|
||||
+ if (ret < 0 && dev->bus != 0)
|
||||
ret = pciTrySecondaryBusReset(conn, dev);
|
||||
|
||||
- /* Next best option is a PCI power management reset */
|
||||
- if (ret < 0 && dev->has_pm_reset)
|
||||
- ret = pciTryPowerManagementReset(conn, dev);
|
||||
-
|
||||
if (ret < 0)
|
||||
pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
_("No PCI reset capability available for %s"),
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,31 +0,0 @@
|
||||
From 1319852c443c432d44a2e73508f3be742027f780 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Wed, 19 Aug 2009 11:28:02 +0100
|
||||
Subject: [PATCH] Don't overwrite error in qemudWaitForMonitor()
|
||||
|
||||
May help diagnose https://bugzilla.redhat.com/515054
|
||||
|
||||
Fedora-patch: libvirt-do-not-overwrite-error-in-wait-for-monitor.patch
|
||||
---
|
||||
src/qemu_driver.c | 5 +++--
|
||||
1 files changed, 3 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index dfd19c5..74e106a 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -985,8 +985,9 @@ static int qemudWaitForMonitor(virConnectPtr conn,
|
||||
return 0;
|
||||
|
||||
/* Unexpected end of file - inform user of QEMU log data */
|
||||
- qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
- _("unable to start guest: %s"), buf);
|
||||
+ if (!virGetLastError())
|
||||
+ qemudReportError(conn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
+ _("unable to start guest: %s"), buf);
|
||||
return -1;
|
||||
}
|
||||
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,53 +0,0 @@
|
||||
From 2754da03d65f216271c81ece791b96a19272c812 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Sat, 15 Aug 2009 19:38:15 +0100
|
||||
Subject: [PATCH] Fix list updating after disk hot-unplug
|
||||
|
||||
The current code makes a poor effort at updating the device arrays after
|
||||
hot-unplug. Fix that and combine the two code paths into one.
|
||||
|
||||
* src/qemu_driver.c: fix list updating in qemudDomainDetachPciDiskDevice()
|
||||
|
||||
(cherry picked from commit 4e12af5623e4a962a6bb911af06fa29aa85befba)
|
||||
|
||||
Fedora-patch: libvirt-fix-device-list-update-after-detach.patch
|
||||
---
|
||||
src/qemu_driver.c | 21 ++++++++++-----------
|
||||
1 files changed, 10 insertions(+), 11 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index dfd19c5..ce04beb 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -4123,18 +4123,17 @@ try_command:
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
- if (vm->def->ndisks > 1) {
|
||||
- vm->def->disks[i] = vm->def->disks[--vm->def->ndisks];
|
||||
- if (VIR_REALLOC_N(vm->def->disks, vm->def->ndisks) < 0) {
|
||||
- virReportOOMError(conn);
|
||||
- goto cleanup;
|
||||
- }
|
||||
- qsort(vm->def->disks, vm->def->ndisks, sizeof(*vm->def->disks),
|
||||
- virDomainDiskQSort);
|
||||
- } else {
|
||||
- VIR_FREE(vm->def->disks[0]);
|
||||
- vm->def->ndisks = 0;
|
||||
+ if (i != --vm->def->ndisks)
|
||||
+ memmove(&vm->def->disks[i],
|
||||
+ &vm->def->disks[i+1],
|
||||
+ sizeof(*vm->def->disks) * (vm->def->ndisks-i));
|
||||
+ if (VIR_REALLOC_N(vm->def->disks, vm->def->ndisks) < 0) {
|
||||
+ virReportOOMError(conn);
|
||||
+ goto cleanup;
|
||||
}
|
||||
+ qsort(vm->def->disks, vm->def->ndisks, sizeof(*vm->def->disks),
|
||||
+ virDomainDiskQSort);
|
||||
+
|
||||
ret = 0;
|
||||
|
||||
cleanup:
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,45 +0,0 @@
|
||||
From 21ef933dfdd64c754d184d41d87ecd94eaddf697 Mon Sep 17 00:00:00 2001
|
||||
From: Chris Lalancette <clalance@redhat.com>
|
||||
Date: Wed, 5 Aug 2009 13:42:07 +0200
|
||||
Subject: [PATCH] Run 'cont' on successful migration finish.
|
||||
|
||||
https://bugzilla.redhat.com/516187
|
||||
|
||||
As of qemu 0.10.6, qemu now honors the -S flag on incoming migration.
|
||||
That means that when the migration completes, we have to issue a
|
||||
'cont' command to get the VM running again. We do it unconditionally
|
||||
since it won't hurt on older qemu.
|
||||
|
||||
(cherry picked from commit d1ec4d7a5a4f50c9492137eaab4f021caa075f95)
|
||||
|
||||
Fedora-patch: libvirt-fix-migration-completion-with-newer-qemu.patch
|
||||
---
|
||||
src/qemu_driver.c | 11 +++++++++++
|
||||
1 files changed, 11 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index 7dbf4a2..ff56f61 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -5162,7 +5162,18 @@ qemudDomainMigrateFinish2 (virConnectPtr dconn,
|
||||
*/
|
||||
if (retcode == 0) {
|
||||
dom = virGetDomain (dconn, vm->def->name, vm->def->uuid);
|
||||
+
|
||||
+ /* run 'cont' on the destination, which allows migration on qemu
|
||||
+ * >= 0.10.6 to work properly. This isn't strictly necessary on
|
||||
+ * older qemu's, but it also doesn't hurt anything there
|
||||
+ */
|
||||
+ if (qemudMonitorCommand(vm, "cont", &info) < 0) {
|
||||
+ qemudReportError(dconn, NULL, NULL, VIR_ERR_INTERNAL_ERROR,
|
||||
+ "%s", _("resume operation failed"));
|
||||
+ goto cleanup;
|
||||
+ }
|
||||
VIR_FREE(info);
|
||||
+
|
||||
vm->state = VIR_DOMAIN_RUNNING;
|
||||
event = virDomainEventNewFromObj(vm,
|
||||
VIR_DOMAIN_EVENT_RESUMED,
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,61 +0,0 @@
|
||||
From ea544e7b038776c7db555ab0428b63ebb1604163 Mon Sep 17 00:00:00 2001
|
||||
From: Darryl L. Pierce <dpierce@redhat.com>
|
||||
Date: Fri, 21 Aug 2009 16:57:29 +0200
|
||||
Subject: [PATCH] 517157 fix selinux problem with images on NFS
|
||||
|
||||
* src/security_selinux.c: ignores EOPNOTSUPP when attempting to access an
|
||||
NFS share
|
||||
|
||||
(cherry picked from commit 777fc2e9d60844a7387355d9cef06bd25190d146)
|
||||
|
||||
Fedora-patch: libvirt-fix-selinux-problem-with-images-on-nfs.patch
|
||||
---
|
||||
src/security_selinux.c | 25 +++++++++++++++++--------
|
||||
1 files changed, 17 insertions(+), 8 deletions(-)
|
||||
|
||||
diff --git a/src/security_selinux.c b/src/security_selinux.c
|
||||
index 8ebe1fe..97f16b3 100644
|
||||
--- a/src/security_selinux.c
|
||||
+++ b/src/security_selinux.c
|
||||
@@ -285,6 +285,8 @@ SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
|
||||
VIR_INFO("Setting SELinux context on '%s' to '%s'", path, tcon);
|
||||
|
||||
if (setfilecon(path, tcon) < 0) {
|
||||
+ int setfilecon_errno = errno;
|
||||
+
|
||||
if (getfilecon(path, &econ) >= 0) {
|
||||
if (STREQ(tcon, econ)) {
|
||||
freecon(econ);
|
||||
@@ -293,14 +295,21 @@ SELinuxSetFilecon(virConnectPtr conn, const char *path, char *tcon)
|
||||
}
|
||||
freecon(econ);
|
||||
}
|
||||
- virSecurityReportError(conn, VIR_ERR_ERROR,
|
||||
- _("%s: unable to set security context "
|
||||
- "'\%s\' on %s: %s."), __func__,
|
||||
- tcon,
|
||||
- path,
|
||||
- virStrerror(errno, ebuf, sizeof ebuf));
|
||||
- if (security_getenforce() == 1)
|
||||
- return -1;
|
||||
+
|
||||
+ /* if the error complaint is related to an image hosted on
|
||||
+ * an nfs mount, then ignore it.
|
||||
+ * rhbz 517157
|
||||
+ */
|
||||
+ if (setfilecon_errno != EOPNOTSUPP) {
|
||||
+ virSecurityReportError(conn, VIR_ERR_ERROR,
|
||||
+ _("%s: unable to set security context "
|
||||
+ "'\%s\' on %s: %s."), __func__,
|
||||
+ tcon,
|
||||
+ path,
|
||||
+ virStrerror(errno, ebuf, sizeof ebuf));
|
||||
+ if (security_getenforce() == 1)
|
||||
+ return -1;
|
||||
+ }
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,38 +0,0 @@
|
||||
From 0878a15ad937449b5dfc4cf49888cc7753473e33 Mon Sep 17 00:00:00 2001
|
||||
From: Daniel Veillard <veillard@redhat.com>
|
||||
Date: Fri, 26 Jun 2009 18:14:16 +0000
|
||||
Subject: [PATCH] Fix xen driver segfault with newer Xen
|
||||
|
||||
https://bugzilla.redhat.com/518091
|
||||
|
||||
(cherry picked from commit 14435163a086c0bcdff04308077fa46a5fa08bb0)
|
||||
|
||||
Fedora-patch: libvirt-fix-xen-driver-segfault-with-newer-xen.patch
|
||||
---
|
||||
src/xend_internal.c | 10 +++++++++-
|
||||
1 files changed, 9 insertions(+), 1 deletions(-)
|
||||
|
||||
diff --git a/src/xend_internal.c b/src/xend_internal.c
|
||||
index 2e2fd21..c3a9836 100644
|
||||
--- a/src/xend_internal.c
|
||||
+++ b/src/xend_internal.c
|
||||
@@ -2077,7 +2077,15 @@ xenDaemonParseSxprGraphicsNew(virConnectPtr conn,
|
||||
if (sexpr_lookup(node, "device/vfb")) {
|
||||
/* New style graphics config for PV guests in >= 3.0.4,
|
||||
* or for HVM guests in >= 3.0.5 */
|
||||
- tmp = sexpr_node(node, "device/vfb/type");
|
||||
+ if (sexpr_node(node, "device/vfb/type")) {
|
||||
+ tmp = sexpr_node(node, "device/vfb/type");
|
||||
+ } else if (sexpr_node(node, "device/vfb/vnc")) {
|
||||
+ tmp = "vnc";
|
||||
+ } else if (sexpr_node(node, "device/vfb/sdl")) {
|
||||
+ tmp = "sdl";
|
||||
+ } else {
|
||||
+ tmp = "unknown";
|
||||
+ }
|
||||
|
||||
if (VIR_ALLOC(graphics) < 0)
|
||||
goto no_memory;
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,141 +0,0 @@
|
||||
From 9f80bab3829b97ac2802c15b9f3e4a6bbbb24627 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Fri, 14 Aug 2009 08:31:11 +0100
|
||||
Subject: [PATCH] Improve PCI host device reset error message
|
||||
|
||||
https://bugzilla.redhat.com/499678
|
||||
|
||||
Currently, if we are unable to reset a PCI device we return a fairly
|
||||
generic 'No PCI reset capability available' error message.
|
||||
|
||||
Fix that by returning an error from the individual reset messages and
|
||||
using that error to construct the higher level error mesage.
|
||||
|
||||
* src/pci.c: set errors in pciTryPowerManagementReset() and
|
||||
pciTrySecondaryBusReset() on failure; use those error messages
|
||||
in pciResetDevice(), or explain that no reset support is available
|
||||
|
||||
(cherry picked from commit ebea34185612c3b96d7d3bbd8b7c2ce6c9f4fe6f)
|
||||
|
||||
Fedora-patch: libvirt-improve-pci-hostdev-reset-error-message.patch
|
||||
---
|
||||
src/pci.c | 44 +++++++++++++++++++++++++++++++-------------
|
||||
src/qemu_driver.c | 4 ++--
|
||||
2 files changed, 33 insertions(+), 15 deletions(-)
|
||||
|
||||
diff --git a/src/pci.c b/src/pci.c
|
||||
index f78ab9f..1dddb08 100644
|
||||
--- a/src/pci.c
|
||||
+++ b/src/pci.c
|
||||
@@ -451,15 +451,18 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
|
||||
* are not in use by the host or other guests.
|
||||
*/
|
||||
if (pciBusContainsOtherDevices(conn, dev)) {
|
||||
- VIR_WARN("Other devices on bus with %s, not doing bus reset",
|
||||
- dev->name);
|
||||
+ pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
+ _("Other devices on bus with %s, not doing bus reset"),
|
||||
+ dev->name);
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Find the parent bus */
|
||||
parent = pciGetParentDevice(conn, dev);
|
||||
if (!parent) {
|
||||
- VIR_WARN("Failed to find parent device for %s", dev->name);
|
||||
+ pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
+ _("Failed to find parent device for %s"),
|
||||
+ dev->name);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@@ -470,7 +473,9 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
|
||||
* are multiple devices/functions
|
||||
*/
|
||||
if (pciRead(dev, 0, config_space, PCI_CONF_LEN) < 0) {
|
||||
- VIR_WARN("Failed to save PCI config space for %s", dev->name);
|
||||
+ pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
+ _("Failed to save PCI config space for %s"),
|
||||
+ dev->name);
|
||||
goto out;
|
||||
}
|
||||
|
||||
@@ -487,9 +492,12 @@ pciTrySecondaryBusReset(virConnectPtr conn, pciDevice *dev)
|
||||
|
||||
usleep(200 * 1000); /* sleep 200ms */
|
||||
|
||||
- if (pciWrite(dev, 0, config_space, PCI_CONF_LEN) < 0)
|
||||
- VIR_WARN("Failed to restore PCI config space for %s", dev->name);
|
||||
-
|
||||
+ if (pciWrite(dev, 0, config_space, PCI_CONF_LEN) < 0) {
|
||||
+ pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
+ _("Failed to restore PCI config space for %s"),
|
||||
+ dev->name);
|
||||
+ goto out;
|
||||
+ }
|
||||
ret = 0;
|
||||
out:
|
||||
pciFreeDevice(conn, parent);
|
||||
@@ -511,7 +519,9 @@ pciTryPowerManagementReset(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
|
||||
|
||||
/* Save and restore the device's config space. */
|
||||
if (pciRead(dev, 0, &config_space[0], PCI_CONF_LEN) < 0) {
|
||||
- VIR_WARN("Failed to save PCI config space for %s", dev->name);
|
||||
+ pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
+ _("Failed to save PCI config space for %s"),
|
||||
+ dev->name);
|
||||
return -1;
|
||||
}
|
||||
|
||||
@@ -528,8 +538,12 @@ pciTryPowerManagementReset(virConnectPtr conn ATTRIBUTE_UNUSED, pciDevice *dev)
|
||||
|
||||
usleep(10 * 1000); /* sleep 10ms */
|
||||
|
||||
- if (pciWrite(dev, 0, &config_space[0], PCI_CONF_LEN) < 0)
|
||||
- VIR_WARN("Failed to restore PCI config space for %s", dev->name);
|
||||
+ if (pciWrite(dev, 0, &config_space[0], PCI_CONF_LEN) < 0) {
|
||||
+ pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
+ _("Failed to restore PCI config space for %s"),
|
||||
+ dev->name);
|
||||
+ return -1;
|
||||
+ }
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -577,10 +591,14 @@ pciResetDevice(virConnectPtr conn, pciDevice *dev)
|
||||
if (ret < 0 && dev->bus != 0)
|
||||
ret = pciTrySecondaryBusReset(conn, dev);
|
||||
|
||||
- if (ret < 0)
|
||||
+ if (ret < 0) {
|
||||
+ virErrorPtr err = virGetLastError();
|
||||
pciReportError(conn, VIR_ERR_NO_SUPPORT,
|
||||
- _("No PCI reset capability available for %s"),
|
||||
- dev->name);
|
||||
+ _("Unable to reset PCI device %s: %s"),
|
||||
+ dev->name,
|
||||
+ err ? err->message : _("no FLR, PM reset or bus reset available"));
|
||||
+ }
|
||||
+
|
||||
return ret;
|
||||
}
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index ddd3693..9f87d2a 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -1345,9 +1345,9 @@ qemuDomainReAttachHostDevices(virConnectPtr conn, virDomainDefPtr def)
|
||||
continue;
|
||||
}
|
||||
|
||||
- if (pciDettachDevice(conn, dev) < 0) {
|
||||
+ if (pciReAttachDevice(conn, dev) < 0) {
|
||||
virErrorPtr err = virGetLastError();
|
||||
- VIR_ERROR(_("Failed to reset PCI device: %s\n"),
|
||||
+ VIR_ERROR(_("Failed to re-attach PCI device: %s\n"),
|
||||
err ? err->message : "");
|
||||
virResetError(err);
|
||||
}
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
@@ -1,124 +0,0 @@
|
||||
From 1e44604c0d4c2d4c1347c2a1027f1ea02a6499f9 Mon Sep 17 00:00:00 2001
|
||||
From: Mark McLoughlin <markmc@redhat.com>
|
||||
Date: Fri, 14 Aug 2009 08:31:11 +0100
|
||||
Subject: [PATCH] Reset and re-attach PCI host devices on guest shutdown
|
||||
|
||||
https://bugzilla.redhat.com/499561
|
||||
|
||||
When the guest shuts down, we should attempt to restore all PCI host
|
||||
devices to a sane state.
|
||||
|
||||
In the case of managed hostdevs, we should reset and re-attach the
|
||||
devices. In the case of unmanaged hostdevs, we should just reset them.
|
||||
|
||||
Note, KVM will already reset assigned devices when the guest shuts
|
||||
down using whatever means it can, so we are only doing it to cover the
|
||||
cases the kernel can't handle.
|
||||
|
||||
* src/qemu_driver.c: add qemuDomainReAttachHostDevices() and call
|
||||
it from qemudShutdownVMDaemon()
|
||||
|
||||
(cherry picked from commit 4035152a8767e72fd4e26a91cb4d5afa75b72e61)
|
||||
|
||||
Fedora-patch: libvirt-reattach-pci-hostdevs-after-guest-shutdown.patch
|
||||
---
|
||||
src/qemu_driver.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++
|
||||
1 files changed, 76 insertions(+), 0 deletions(-)
|
||||
|
||||
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
|
||||
index ce04beb..ddd3693 100644
|
||||
--- a/src/qemu_driver.c
|
||||
+++ b/src/qemu_driver.c
|
||||
@@ -1282,6 +1282,80 @@ error:
|
||||
return -1;
|
||||
}
|
||||
|
||||
+static void
|
||||
+qemuDomainReAttachHostDevices(virConnectPtr conn, virDomainDefPtr def)
|
||||
+{
|
||||
+ int i;
|
||||
+
|
||||
+ /* Again 2 loops; reset all the devices before re-attach */
|
||||
+
|
||||
+ for (i = 0 ; i < def->nhostdevs ; i++) {
|
||||
+ virDomainHostdevDefPtr hostdev = def->hostdevs[i];
|
||||
+ pciDevice *dev;
|
||||
+
|
||||
+ if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
|
||||
+ continue;
|
||||
+ if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
|
||||
+ continue;
|
||||
+
|
||||
+ dev = pciGetDevice(conn,
|
||||
+ hostdev->source.subsys.u.pci.domain,
|
||||
+ hostdev->source.subsys.u.pci.bus,
|
||||
+ hostdev->source.subsys.u.pci.slot,
|
||||
+ hostdev->source.subsys.u.pci.function);
|
||||
+ if (!dev) {
|
||||
+ virErrorPtr err = virGetLastError();
|
||||
+ VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
|
||||
+ err ? err->message : "");
|
||||
+ virResetError(err);
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ if (pciResetDevice(conn, dev) < 0) {
|
||||
+ virErrorPtr err = virGetLastError();
|
||||
+ VIR_ERROR(_("Failed to reset PCI device: %s\n"),
|
||||
+ err ? err->message : "");
|
||||
+ virResetError(err);
|
||||
+ }
|
||||
+
|
||||
+ pciFreeDevice(conn, dev);
|
||||
+ }
|
||||
+
|
||||
+ for (i = 0 ; i < def->nhostdevs ; i++) {
|
||||
+ virDomainHostdevDefPtr hostdev = def->hostdevs[i];
|
||||
+ pciDevice *dev;
|
||||
+
|
||||
+ if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
|
||||
+ continue;
|
||||
+ if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
|
||||
+ continue;
|
||||
+ if (!hostdev->managed)
|
||||
+ continue;
|
||||
+
|
||||
+ dev = pciGetDevice(conn,
|
||||
+ hostdev->source.subsys.u.pci.domain,
|
||||
+ hostdev->source.subsys.u.pci.bus,
|
||||
+ hostdev->source.subsys.u.pci.slot,
|
||||
+ hostdev->source.subsys.u.pci.function);
|
||||
+ if (!dev) {
|
||||
+ virErrorPtr err = virGetLastError();
|
||||
+ VIR_ERROR(_("Failed to allocate pciDevice: %s\n"),
|
||||
+ err ? err->message : "");
|
||||
+ virResetError(err);
|
||||
+ continue;
|
||||
+ }
|
||||
+
|
||||
+ if (pciDettachDevice(conn, dev) < 0) {
|
||||
+ virErrorPtr err = virGetLastError();
|
||||
+ VIR_ERROR(_("Failed to reset PCI device: %s\n"),
|
||||
+ err ? err->message : "");
|
||||
+ virResetError(err);
|
||||
+ }
|
||||
+
|
||||
+ pciFreeDevice(conn, dev);
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
static int qemudDomainSetSecurityLabel(virConnectPtr conn, struct qemud_driver *driver, virDomainObjPtr vm)
|
||||
{
|
||||
if (vm->def->seclabel.label != NULL)
|
||||
@@ -1560,6 +1634,8 @@ static void qemudShutdownVMDaemon(virConnectPtr conn ATTRIBUTE_UNUSED,
|
||||
VIR_FREE(vm->def->seclabel.imagelabel);
|
||||
}
|
||||
|
||||
+ qemuDomainReAttachHostDevices(conn, vm->def);
|
||||
+
|
||||
if (qemudRemoveDomainStatus(conn, driver, vm) < 0) {
|
||||
VIR_WARN(_("Failed to remove domain status for %s"),
|
||||
vm->def->name);
|
||||
--
|
||||
1.6.2.5
|
||||
|
||||
+2890
-1059
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user