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8 Commits

Author SHA1 Message Date
Cole Robinson 5c3e8a7ac0 Fix nodedev XML conversion errors (bz 591262)
Fix PCI xml decimal parsing (bz 582752)
Fix CDROM media connect/eject (bz 582005)
Always report qemu startup output on error (bz 581381)
Fix crash from 'virsh dominfo' if secdriver disabled (bz 581166)
2010-05-18 18:49:49 +00:00
Cole Robinson 09a86187e8 Fix slow storage volume allocation (bz 582356) 2010-04-20 19:39:41 +00:00
Cole Robinson a8bac7d647 Fix USB devices by product with security enabled (bz 574136)
Set kernel/initrd in security driver, fixes some URL installs (bz 566425)
2010-03-22 15:09:54 +00:00
Daniel Veillard 74d9fb3860 oops forgot to update sources too, Daniel 2010-03-05 17:11:45 +00:00
Daniel Veillard 1b3b9bf1cc Upstream release of 0.7.7,
Daniel
2010-03-05 16:59:20 +00:00
Adam Jackson 1d1a47ccaf bump to appease cvs 2010-02-17 15:34:59 +00:00
Adam Jackson 14f81abaae all of libvirt_test.la needs -ldl 2010-02-17 15:33:23 +00:00
Jesse Keating 6b3af81b0e Initialize branch F-13 for libvirt 2010-02-17 01:56:25 +00:00
24 changed files with 1811 additions and 2336 deletions
-31
View File
@@ -1,31 +0,0 @@
[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.*
+18
View File
@@ -0,0 +1,18 @@
.build*.log
*.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-0.6.3.tar.gz
libvirt-0.6.4.tar.gz
libvirt-0.6.5.tar.gz
libvirt-0.7.0.tar.gz
libvirt-0.7.1.tar.gz
libvirt-0.7.2.tar.gz
libvirt-0.7.3.tar.gz
libvirt-0.7.4.tar.gz
libvirt-0.7.5.tar.gz
libvirt-0.7.6.tar.gz
-5
View File
@@ -1,5 +0,0 @@
.build*.log
*.rpm
i686
x86_64
libvirt-*.tar.xz
@@ -1,56 +0,0 @@
From: Laine Stump <laine@redhat.com>
Date: Thu, 21 Jan 2021 16:01:06 -0500
Subject: [PATCH] build: support explicitly disabling netcf
placing "-Dnetcf=disabled" on the meson commandline was ignored,
meaning that even with that option the build would get WITH_NETCF if
the netcf-devel package was found - the only way to disable it was to
uninstall netcf-devel.
This patch adds the small bit of logic to check the netcf meson
commandline option (in addition to whether netcf-devel is installed)
before defining WITH_NETCF.
Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 06169a115d46d8870a96d293c2faf6ea87e71020)
---
meson.build | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/meson.build b/meson.build
index b5164f68ed..e9d6d9f82e 100644
--- a/meson.build
+++ b/meson.build
@@ -1155,8 +1155,10 @@ libm_dep = cc.find_library('m', required : false)
netcf_version = '0.1.8'
netcf_dep = dependency('netcf', version: '>=' + netcf_version, required: get_option('netcf'))
-if netcf_dep.found()
- conf.set('WITH_NETCF', 1)
+if not get_option('netcf').disabled()
+ if netcf_dep.found()
+ conf.set('WITH_NETCF', 1)
+ endif
endif
have_gnu_gettext_tools = false
@@ -1550,7 +1552,7 @@ elif get_option('driver_hyperv').enabled()
error('openwsman is required for the Hyper-V driver')
endif
-if not get_option('driver_interface').disabled() and conf.has('WITH_LIBVIRTD') and (udev_dep.found() or netcf_dep.found())
+if not get_option('driver_interface').disabled() and conf.has('WITH_LIBVIRTD') and (udev_dep.found() or conf.has('WITH_NETCF'))
conf.set('WITH_INTERFACE', 1)
elif get_option('driver_interface').enabled()
error('Requested the Interface driver without netcf or udev and libvirtd support')
@@ -2362,7 +2364,7 @@ libs_summary = {
'libssh': libssh_dep.found(),
'libssh2': libssh2_dep.found(),
'libutil': libutil_dep.found(),
- 'netcf': netcf_dep.found(),
+ 'netcf': conf.has('WITH_NETCF'),
'NLS': have_gnu_gettext_tools,
'numactl': numactl_dep.found(),
'openwsman': openwsman_dep.found(),
@@ -1,72 +0,0 @@
From: wangjian <wangjian161@huawei.com>
Date: Fri, 26 Mar 2021 11:21:16 +0800
Subject: [PATCH] node_device_udev: Serialize access to pci_get_strings)_
Since the functions provided by libpciaccess are not thread-safe,
when the udev-event and nodedev-init threads of libvirt call the
pci_get_strings function provided by libpaciaccess at the same
time the following can happen:
nodedev-init thread:
nodeStateInitializeEnumerate ->
udevEnumerateDevices->
udevProcessDeviceListEntry ->
udevAddOneDevice ->
udevGetDeviceDetails->
udevProcessPCI ->
udevTranslatePCIIds ->
pci_get_strings -> (libpciaccess)
find_device_name ->
populate_vendor ->
d = realloc( vend->devices, (vend->num_devices + 1), * sizeof( struct pci_device_leaf ) );
vend->num_devices++;
udev-event thread:
udevEventHandleThread ->
udevHandleOneDevice ->
udevAddOneDevice->
udevGetDeviceDetails->
udevProcessPCI ->
udevTranslatePCIIds ->
pci_get_strings -> (libpciaccess)
find_device_name ->
populate_vendor ->
d = realloc( vend->devices, (vend->num_devices + 1), * sizeof( struct pci_device_leaf ) );
vend->num_devices++;
Signed-off-by: WangJian <wangjian161@huawei.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 59788a5caea5f292c86e07a31ee2b853d68db87e)
---
src/node_device/node_device_udev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index 55a2731681..6f0defe908 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -328,6 +328,7 @@ udevGenerateDeviceName(struct udev_device *device,
return 0;
}
+static virMutex pciaccessMutex = VIR_MUTEX_INITIALIZER;
static int
udevTranslatePCIIds(unsigned int vendor,
@@ -346,12 +347,14 @@ udevTranslatePCIIds(unsigned int vendor,
m.device_class_mask = 0;
m.match_data = 0;
- /* pci_get_strings returns void */
+ /* pci_get_strings returns void and unfortunately is not thread safe. */
+ virMutexLock(&pciaccessMutex);
pci_get_strings(&m,
&device_name,
&vendor_name,
NULL,
NULL);
+ virMutexUnlock(&pciaccessMutex);
*vendor_string = g_strdup(vendor_name);
*product_string = g_strdup(device_name);
@@ -1,53 +0,0 @@
From: Michal Privoznik <mprivozn@redhat.com>
Date: Thu, 24 Jun 2021 16:58:09 +0200
Subject: [PATCH] virSetUIDGIDWithCaps: Don't drop CAP_SETPCAP right away
There are few cases where we execute a virCommand with all caps
cleared (virCommandClearCaps()). For instance
dnsmasqCapsRefreshInternal() does just that. This means, that
after fork() and before exec() the virSetUIDGIDWithCaps() is
called. But since the caller did not want to change anything,
just drop capabilities, these are the values of arguments:
virSetUIDGIDWithCaps (uid=-1, gid=-1, groups=0x0, ngroups=0,
capBits=0, clearExistingCaps=true)
This means that indeed all capabilities will be dropped,
including CAP_SETPCAP. But this capability controls whether
capabilities can be set, IOW whether capng_apply() succeeds.
There are two calls of capng_apply() in the function. The
CAP_SETPCAP is dropped after the first call and thus the other
call (capng_apply(CAPNG_SELECT_BOUNDS);) fails.
The solution is to keep the capability for as long as needed
(just like CAP_SETGID and CAP_SETUID) and drop it only at the
very end (just like CAP_SETGID and CAP_SETUID).
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1949388
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 438b50dda8a863fdc988e9ab612f097cc1626e8a)
---
src/util/virutil.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/src/util/virutil.c b/src/util/virutil.c
index a0cd0f1bcd..7ae23a7061 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -1202,12 +1202,10 @@ virSetUIDGIDWithCaps(uid_t uid, gid_t gid, gid_t *groups, int ngroups,
}
# ifdef PR_CAPBSET_DROP
/* If newer kernel, we need also need setpcap to change the bounding set */
- if ((capBits || need_setgid || need_setuid) &&
- !capng_have_capability(CAPNG_EFFECTIVE, CAP_SETPCAP)) {
+ if (!capng_have_capability(CAPNG_EFFECTIVE, CAP_SETPCAP)) {
need_setpcap = true;
- }
- if (need_setpcap)
capng_update(CAPNG_ADD, CAPNG_EFFECTIVE|CAPNG_PERMITTED, CAP_SETPCAP);
+ }
# endif
/* Tell system we want to keep caps across uid change */
@@ -1,51 +0,0 @@
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Mon, 28 Jun 2021 13:09:04 +0100
Subject: [PATCH] security: fix SELinux label generation logic
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
A process can access a file if the set of MCS categories
for the file is equal-to *or* a subset-of, the set of
MCS categories for the process.
If there are two VMs:
a) svirt_t:s0:c117
b) svirt_t:s0:c117,c720
Then VM (b) is able to access files labelled for VM (a).
IOW, we must discard case where the categories are equal
because that is a subset of many other valid category pairs.
Fixes: https://gitlab.com/libvirt/libvirt/-/issues/153
CVE-2021-3631
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 15073504dbb624d3f6c911e85557019d3620fdb2)
---
src/security/security_selinux.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index 2fc6ef2616..61a871ec3d 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -389,7 +389,15 @@ virSecuritySELinuxMCSFind(virSecurityManagerPtr mgr,
VIR_DEBUG("Try cat %s:c%d,c%d", sens, c1 + catMin, c2 + catMin);
if (c1 == c2) {
- mcs = g_strdup_printf("%s:c%d", sens, catMin + c1);
+ /*
+ * A process can access a file if the set of MCS categories
+ * for the file is equal-to *or* a subset-of, the set of
+ * MCS categories for the process.
+ *
+ * IOW, we must discard case where the categories are equal
+ * because that is a subset of other category pairs.
+ */
+ continue;
} else {
if (c1 > c2) {
int t = c1;
@@ -1,43 +0,0 @@
From: Michal Privoznik <mprivozn@redhat.com>
Date: Thu, 22 Jul 2021 14:26:00 +0200
Subject: [PATCH] virSetUIDGIDWithCaps: Set bounding capabilities only with
CAP_SETPCAP
In one of my previous patches I've tried to postpone dropping
CAP_SETPCAP until the very end because it's needed for
capng_apply(). What I did not realize back then was that we might
not have the capability to begin with. Because of unknown reasons
capng_apply() pollutes logs only for CAPNG_SELECT_BOUNDS and not
for CAPNG_SELECT_CAPS.
Reproducer is really simple: run libvirtd as a regular user.
During its initialization, libvirtd will spawn some binaries
(dnsmasq, qemu-*, etc.) and while doing so it will try to drop
capabilities.
Anyway, let's call capng_apply(CAPNG_SELECT_BOUNDS) only if we
have the CAP_SETPCAP (which is tracked in need_setpcap variable).
Fixes: 438b50dda8a863fdc988e9ab612f097cc1626e8a
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1924218
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
(cherry picked from commit a2476f37a7789eb9315b77bb451f4754ef4ef15b)
---
src/util/virutil.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/util/virutil.c b/src/util/virutil.c
index 7ae23a7061..333f99e91d 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -1269,7 +1269,8 @@ virSetUIDGIDWithCaps(uid_t uid, gid_t gid, gid_t *groups, int ngroups,
* do this if we failed to get the capability above, so ignore the
* return value.
*/
- capng_apply(CAPNG_SELECT_BOUNDS);
+ if (!need_setpcap)
+ capng_apply(CAPNG_SELECT_BOUNDS);
/* Drop the caps that allow setuid/gid (unless they were requested) */
if (need_setgid)
@@ -1,57 +0,0 @@
From: Pavel Hrdina <phrdina@redhat.com>
Date: Mon, 10 May 2021 15:07:09 +0200
Subject: [PATCH] qemu_firmware: don't error out for unknown firmware features
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
When QEMU introduces new firmware features libvirt will fail until we
list that feature in our code as well which doesn't sound right.
We should simply ignore the new feature until we add a proper support
for it.
Reported-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 61d95a1073833ec4323c1ef28e71e913c55aa7b9)
---
src/qemu/qemu_firmware.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c
index 639cff7459..e602de22e3 100644
--- a/src/qemu/qemu_firmware.c
+++ b/src/qemu/qemu_firmware.c
@@ -573,6 +573,7 @@ qemuFirmwareFeatureParse(const char *path,
virJSONValuePtr featuresJSON;
g_autoptr(qemuFirmwareFeature) features = NULL;
size_t nfeatures;
+ size_t nparsed = 0;
size_t i;
if (!(featuresJSON = virJSONValueObjectGetArray(doc, "features"))) {
@@ -592,17 +593,16 @@ qemuFirmwareFeatureParse(const char *path,
int tmp;
if ((tmp = qemuFirmwareFeatureTypeFromString(tmpStr)) <= 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("unknown feature %s"),
- tmpStr);
- return -1;
+ VIR_DEBUG("ignoring unknown QEMU firmware feature '%s'", tmpStr);
+ continue;
}
- features[i] = tmp;
+ features[nparsed] = tmp;
+ nparsed++;
}
fw->features = g_steal_pointer(&features);
- fw->nfeatures = nfeatures;
+ fw->nfeatures = nparsed;
return 0;
}
@@ -1,33 +0,0 @@
From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 21 Jul 2021 11:22:25 +0200
Subject: [PATCH] storage_driver: Unlock object on ACL fail in
storagePoolLookupByTargetPath
'virStoragePoolObjListSearch' returns a locked and refed object, thus we
must release it on ACL permission failure.
Fixes: 7aa0e8c0cb8
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1984318
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87)
---
src/storage/storage_driver.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
index 16bc53aa46..2787c1671b 100644
--- a/src/storage/storage_driver.c
+++ b/src/storage/storage_driver.c
@@ -1739,8 +1739,10 @@ storagePoolLookupByTargetPath(virConnectPtr conn,
storagePoolLookupByTargetPathCallback,
cleanpath))) {
def = virStoragePoolObjGetDef(obj);
- if (virStoragePoolLookupByTargetPathEnsureACL(conn, def) < 0)
+ if (virStoragePoolLookupByTargetPathEnsureACL(conn, def) < 0) {
+ virStoragePoolObjEndAPI(&obj);
return NULL;
+ }
pool = virGetStoragePool(conn, def->name, def->uuid, NULL, NULL);
virStoragePoolObjEndAPI(&obj);
@@ -1,81 +0,0 @@
From 7e299ba649b1288d529c7595c0e6060c9ae0ff2a Mon Sep 17 00:00:00 2001
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 29 Nov 2021 09:57:49 +0100
Subject: [PATCH 1/2] wireshark: Switch to tvb_bytes_to_str()
When the dissector sees a byte sequence that is either an opaque
data (xdr_opaque) or a byte sequence (xdr_bytes) it formats the
bytes as a hex numbers using our own implementation. But
wireshark already provides a function for it: tvb_bytes_to_str().
NB, the reason why it returns a const string is so that callers
don't try to free it - the string is allocated using an allocator
which will decide when to free it.
The wireshark formatter was introduced in wireshark commit of
v1.99.2~479 and thus is present in the version we require at
least (2.6.0).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
tools/wireshark/src/packet-libvirt.c | 30 ++++++++--------------------
1 file changed, 8 insertions(+), 22 deletions(-)
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
index f43919b05d..cb922b8070 100644
--- a/tools/wireshark/src/packet-libvirt.c
+++ b/tools/wireshark/src/packet-libvirt.c
@@ -158,24 +158,6 @@ dissect_xdr_string(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
}
}
-static const gchar *
-format_xdr_bytes(guint8 *bytes, guint32 length)
-{
- gchar *buf;
- guint32 i;
-
- if (length == 0)
- return "";
- buf = wmem_alloc(wmem_packet_scope(), length*2 + 1);
- for (i = 0; i < length; i++) {
- /* We know that buf has enough size to contain
- 2 * length + '\0' characters. */
- g_snprintf(buf, 2*(length - i) + 1, "%02x", bytes[i]);
- buf += 2;
- }
- return buf - length*2;
-}
-
static gboolean
dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
guint32 size)
@@ -187,8 +169,10 @@ dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
val = g_malloc(size);
start = xdr_getpos(xdrs);
if ((rc = xdr_opaque(xdrs, (caddr_t)val, size))) {
- proto_tree_add_bytes_format_value(tree, hf, tvb, start, xdr_getpos(xdrs) - start,
- NULL, "%s", format_xdr_bytes(val, size));
+ gint len = xdr_getpos(xdrs) - start;
+ const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
+
+ proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
} else {
proto_tree_add_item(tree, hf_libvirt_unknown, tvb, start, -1, ENC_NA);
}
@@ -207,8 +191,10 @@ 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)) {
- proto_tree_add_bytes_format_value(tree, hf, tvb, start, xdr_getpos(xdrs) - start,
- NULL, "%s", format_xdr_bytes(val, length));
+ gint len = xdr_getpos(xdrs) - start;
+ const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
+
+ proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
/* Seems I can't call xdr_free() for this case.
It will raises SEGV by referencing out of bounds call stack */
free(val);
--
2.33.1
@@ -1,33 +0,0 @@
From 010613cfd8dae6d85602a84c5c95b2d441e1b3d1 Mon Sep 17 00:00:00 2001
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 29 Nov 2021 10:20:05 +0100
Subject: [PATCH 2/2] wireshark: Drop needless comment in dissect_xdr_bytes()
In the dissect_xdr_bytes() there's a comment that the string
allocated by xdr_bytes() can't be freed using xdr_free(). Well,
that is expected because xdr_bytes() used plain calloc() AND the
string is not an XDR struct but plain 'char *' type. Passing it
to xdr_free() must result in weird things happening.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
tools/wireshark/src/packet-libvirt.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
index cb922b8070..eeacbcdf0e 100644
--- a/tools/wireshark/src/packet-libvirt.c
+++ b/tools/wireshark/src/packet-libvirt.c
@@ -195,8 +195,6 @@ dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
- /* Seems I can't call xdr_free() for this case.
- It will raises SEGV by referencing out of bounds call stack */
free(val);
return TRUE;
} else {
--
2.33.1
+21
View File
@@ -0,0 +1,21 @@
# 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
View File
@@ -0,0 +1 @@
F-13
+132
View File
@@ -0,0 +1,132 @@
commit c4896d378b921ba6471562d7b17641be121c19d6
Author: Daniel P. Berrange <berrange@redhat.com>
Date: Thu Apr 15 11:35:07 2010 +0100
Fix CDROM media change for QEMU when using -device syntax
Disk devices in QEMU have two parts, the guest device and the host
backend driver. Historically these two parts have had the same
"unique" name. With the switch to using -device though, they now
have separate names. Thus when changing CDROM media, for guests
using -device syntax, we need to prepend the QEMU_DRIVE_HOST_PREFIX
constant
* src/qemu/qemu_conf.c, src/qemu/qemu_conf.h: Add helper function
qemuDeviceDriveHostAlias() for building a host backend alias
* src/qemu/qemu_driver.c: Use qemuDeviceDriveHostAlias() to determine
the host backend alias for performing eject/change commands in the
monitor
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 1a8b4aa..0cbedf2 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1699,6 +1699,26 @@ static int qemuAssignDeviceDiskAliasLegacy(virDomainDiskDefPtr disk)
}
+char *qemuDeviceDriveHostAlias(virDomainDiskDefPtr disk,
+ unsigned long long qemudCmdFlags)
+{
+ char *ret;
+
+ if (qemudCmdFlags & QEMUD_CMD_FLAG_DEVICE) {
+ if (virAsprintf(&ret, "%s%s", QEMU_DRIVE_HOST_PREFIX, disk->info.alias) < 0) {
+ virReportOOMError();
+ return NULL;
+ }
+ } else {
+ if (!(ret = strdup(disk->info.alias))) {
+ virReportOOMError();
+ return NULL;
+ }
+ }
+ return ret;
+}
+
+
/* Names used before -drive supported the id= option */
static int qemuAssignDeviceDiskAliasFixed(virDomainDiskDefPtr disk)
{
diff --git a/src/qemu/qemu_conf.h b/src/qemu/qemu_conf.h
index 574709e..b2820f0 100644
--- a/src/qemu/qemu_conf.h
+++ b/src/qemu/qemu_conf.h
@@ -220,6 +220,9 @@ char * qemuBuildNicStr(virDomainNetDefPtr net,
char * qemuBuildNicDevStr(virDomainNetDefPtr net,
int vlan);
+char *qemuDeviceDriveHostAlias(virDomainDiskDefPtr disk,
+ unsigned long long qemudCmdFlags);
+
/* Both legacy & current support */
char *qemuBuildDriveStr(virDomainDiskDefPtr disk,
int bootable,
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 0189dcf..7d2f3ef 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -6552,11 +6552,13 @@ cleanup:
static int qemudDomainChangeEjectableMedia(struct qemud_driver *driver,
virDomainObjPtr vm,
- virDomainDiskDefPtr disk)
+ virDomainDiskDefPtr disk,
+ unsigned long long qemuCmdFlags)
{
virDomainDiskDefPtr origdisk = NULL;
int i;
int ret;
+ char *driveAlias = NULL;
origdisk = NULL;
for (i = 0 ; i < vm->def->ndisks ; i++) {
@@ -6594,6 +6596,9 @@ static int qemudDomainChangeEjectableMedia(struct qemud_driver *driver,
driver->securityDriver->domainSetSecurityImageLabel(vm, disk) < 0)
return -1;
+ if (!(driveAlias = qemuDeviceDriveHostAlias(origdisk, qemuCmdFlags)))
+ goto error;
+
qemuDomainObjPrivatePtr priv = vm->privateData;
qemuDomainObjEnterMonitorWithDriver(driver, vm);
if (disk->src) {
@@ -6605,10 +6610,10 @@ static int qemudDomainChangeEjectableMedia(struct qemud_driver *driver,
format = origdisk->driverType;
}
ret = qemuMonitorChangeMedia(priv->mon,
- origdisk->info.alias,
+ driveAlias,
disk->src, format);
} else {
- ret = qemuMonitorEjectMedia(priv->mon, origdisk->info.alias);
+ ret = qemuMonitorEjectMedia(priv->mon, driveAlias);
}
qemuDomainObjExitMonitorWithDriver(driver, vm);
@@ -6625,11 +6630,14 @@ static int qemudDomainChangeEjectableMedia(struct qemud_driver *driver,
disk->src = NULL;
origdisk->type = disk->type;
+ VIR_FREE(driveAlias);
+
virDomainDiskDefFree(disk);
return ret;
error:
+ VIR_FREE(driveAlias);
if (driver->securityDriver &&
driver->securityDriver->domainRestoreSecurityImageLabel &&
driver->securityDriver->domainRestoreSecurityImageLabel(vm, disk) < 0)
@@ -7434,7 +7442,9 @@ static int qemudDomainAttachDevice(virDomainPtr dom,
switch (dev->data.disk->device) {
case VIR_DOMAIN_DISK_DEVICE_CDROM:
case VIR_DOMAIN_DISK_DEVICE_FLOPPY:
- ret = qemudDomainChangeEjectableMedia(driver, vm, dev->data.disk);
+ ret = qemudDomainChangeEjectableMedia(driver, vm,
+ dev->data.disk,
+ qemuCmdFlags);
if (ret == 0)
dev->data.disk = NULL;
break;
+41
View File
@@ -0,0 +1,41 @@
From e3c36a2575bc88a16d776693dc39ea01c780b406 Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Tue, 16 Mar 2010 16:03:59 +0100
Subject: [PATCH] Use fsync() at the end of file allocation instead of O_DSYNC
Instead of opening storage file with O_DSYNC, make sure data are written
to a disk only before we claim allocation has finished.
---
src/storage/storage_backend.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index ec9fc43..7294a00 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -331,6 +331,13 @@ static int createRawFileOpHook(int fd, void *data) {
goto cleanup;
}
}
+
+ if (fsync(fd) < 0) {
+ ret = errno;
+ virReportSystemError(errno, _("cannot sync data to file '%s'"),
+ hdata->vol->target.path);
+ goto cleanup;
+ }
}
cleanup:
@@ -359,7 +366,7 @@ virStorageBackendCreateRaw(virConnectPtr conn ATTRIBUTE_UNUSED,
gid_t gid = (vol->target.perms.gid == -1) ? getgid() : vol->target.perms.gid;
if ((createstat = virFileOperation(vol->target.path,
- O_RDWR | O_CREAT | O_EXCL | O_DSYNC,
+ O_RDWR | O_CREAT | O_EXCL,
vol->target.perms.mode, uid, gid,
createRawFileOpHook, &hdata,
VIR_FILE_OP_FORCE_PERMS |
--
1.6.6.1
+233
View File
@@ -0,0 +1,233 @@
From 3a441522017aa9c1b8b54d2ce4569d0f0d96fa72 Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Fri, 12 Mar 2010 12:36:56 -0500
Subject: [PATCH] qemu: Add some debugging at domain startup
---
src/qemu/qemu_driver.c | 24 +++++++++++++++++++++++-
1 files changed, 23 insertions(+), 1 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index f8ab545..040d645 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2695,6 +2695,8 @@ static int qemudStartVMDaemon(virConnectPtr conn,
FD_ZERO(&keepfd);
+ DEBUG0("Beginning VM startup process");
+
if (virDomainObjIsActive(vm)) {
qemuReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("VM is already active"));
@@ -2703,22 +2705,27 @@ static int qemudStartVMDaemon(virConnectPtr conn,
/* If you are using a SecurityDriver with dynamic labelling,
then generate a security label for isolation */
+ DEBUG0("Generating domain security label (if required)");
if (driver->securityDriver &&
driver->securityDriver->domainGenSecurityLabel &&
driver->securityDriver->domainGenSecurityLabel(vm) < 0)
return -1;
+ DEBUG0("Generating setting domain security labels (if required)");
if (driver->securityDriver &&
driver->securityDriver->domainSetSecurityAllLabel &&
driver->securityDriver->domainSetSecurityAllLabel(vm) < 0)
goto cleanup;
- /* Ensure no historical cgroup for this VM is lieing around bogus settings */
+ /* Ensure no historical cgroup for this VM is lying around bogus
+ * settings */
+ DEBUG0("Ensuring no historical cgroup is lying around");
qemuRemoveCgroup(driver, vm, 1);
if ((vm->def->ngraphics == 1) &&
vm->def->graphics[0]->type == VIR_DOMAIN_GRAPHICS_TYPE_VNC &&
vm->def->graphics[0]->data.vnc.autoport) {
+ DEBUG0("Determining VNC port");
int port = qemudNextFreeVNCPort(driver);
if (port < 0) {
qemuReportError(VIR_ERR_INTERNAL_ERROR,
@@ -2735,6 +2742,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
goto cleanup;
}
+ DEBUG0("Creating domain log file");
if ((logfile = qemudLogFD(driver, vm->def->name)) < 0)
goto cleanup;
@@ -2751,14 +2759,17 @@ static int qemudStartVMDaemon(virConnectPtr conn,
goto cleanup;
}
+ DEBUG0("Determing emulator version");
if (qemudExtractVersionInfo(emulator,
NULL,
&qemuCmdFlags) < 0)
goto cleanup;
+ DEBUG0("Setting up domain cgroup (if required)");
if (qemuSetupCgroup(driver, vm) < 0)
goto cleanup;
+ DEBUG0("Preparing host devices");
if (qemuPrepareHostDevices(driver, vm->def) < 0)
goto cleanup;
@@ -2767,6 +2778,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
goto cleanup;
}
+ DEBUG0("Preparing monitor state");
if (qemuPrepareMonitorChr(driver, priv->monConfig, vm->def->name) < 0)
goto cleanup;
@@ -2798,6 +2810,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
* use in hotplug
*/
if (qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE) {
+ DEBUG0("Assigning domain PCI addresses");
/* Populate cache with current addresses */
if (priv->pciaddrs) {
qemuDomainPCIAddressSetFree(priv->pciaddrs);
@@ -2816,6 +2829,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
priv->persistentAddrs = 0;
}
+ DEBUG0("Building emulator command line");
vm->def->id = driver->nextvmid++;
if (qemudBuildCommandLine(conn, driver, vm->def, priv->monConfig,
priv->monJSON, qemuCmdFlags, &argv, &progenv,
@@ -2899,25 +2913,31 @@ static int qemudStartVMDaemon(virConnectPtr conn,
if (ret == -1) /* The VM failed to start */
goto cleanup;
+ DEBUG0("Waiting for monitor to show up");
if (qemudWaitForMonitor(driver, vm, pos) < 0)
goto abort;
+ DEBUG0("Detecting VCPU PIDs");
if (qemuDetectVcpuPIDs(driver, vm) < 0)
goto abort;
+ DEBUG0("Setting CPU affinity");
if (qemudInitCpuAffinity(vm) < 0)
goto abort;
+ DEBUG0("Setting any required VM passwords");
if (qemuInitPasswords(conn, driver, vm, qemuCmdFlags) < 0)
goto abort;
/* If we have -device, then addresses are assigned explicitly.
* If not, then we have to detect dynamic ones here */
if (!(qemuCmdFlags & QEMUD_CMD_FLAG_DEVICE)) {
+ DEBUG0("Determining domain device PCI addresses");
if (qemuInitPCIAddresses(driver, vm) < 0)
goto abort;
}
+ DEBUG0("Setting initial memory amount");
qemuDomainObjEnterMonitorWithDriver(driver, vm);
if (qemuMonitorSetBalloon(priv->mon, vm->def->memory) < 0) {
qemuDomainObjExitMonitorWithDriver(driver, vm);
@@ -2925,6 +2945,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
}
if (migrateFrom == NULL) {
+ DEBUG0("Starting domain CPUs");
/* Allow the CPUS to start executing */
if (qemuMonitorStartCPUs(priv->mon, conn) < 0) {
if (virGetLastError() == NULL)
@@ -2937,6 +2958,7 @@ static int qemudStartVMDaemon(virConnectPtr conn,
qemuDomainObjExitMonitorWithDriver(driver, vm);
+ DEBUG0("Writing domain status to disk");
if (virDomainSaveStatus(driver->caps, driver->stateDir, vm) < 0)
goto abort;
--
1.6.6.1
From 6d5c8a8f51db8ce97ab35ab6022dd5c94ab016b4 Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Fri, 12 Mar 2010 12:37:52 -0500
Subject: [PATCH] qemu: Fix USB by product with security enabled
We need to call PrepareHostdevs to determine the USB device path before
any security calls. PrepareHostUSBDevices was also incorrectly skipping
all USB devices.
---
src/qemu/qemu_driver.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 040d645..b17d26d 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2360,7 +2360,7 @@ qemuPrepareHostUSBDevices(struct qemud_driver *driver ATTRIBUTE_UNUSED,
if (hostdev->mode != VIR_DOMAIN_HOSTDEV_MODE_SUBSYS)
continue;
- if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI)
+ if (hostdev->source.subsys.type != VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_USB)
continue;
/* Resolve a vendor/product to bus/device */
@@ -2703,6 +2703,11 @@ static int qemudStartVMDaemon(virConnectPtr conn,
return -1;
}
+ /* Must be run before security labelling */
+ DEBUG0("Preparing host devices");
+ if (qemuPrepareHostDevices(driver, vm->def) < 0)
+ goto cleanup;
+
/* If you are using a SecurityDriver with dynamic labelling,
then generate a security label for isolation */
DEBUG0("Generating domain security label (if required)");
@@ -2769,10 +2774,6 @@ static int qemudStartVMDaemon(virConnectPtr conn,
if (qemuSetupCgroup(driver, vm) < 0)
goto cleanup;
- DEBUG0("Preparing host devices");
- if (qemuPrepareHostDevices(driver, vm->def) < 0)
- goto cleanup;
-
if (VIR_ALLOC(priv->monConfig) < 0) {
virReportOOMError();
goto cleanup;
--
1.6.6.1
From 65e97240e6e4606820dd1c42ac172319e0af4d8d Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Mon, 22 Mar 2010 10:45:36 -0400
Subject: [PATCH] security: selinux: Fix crash when releasing non-existent label
This can be triggered by the qemuStartVMDaemon cleanup path if a
VM references a non-existent USB device (by product) in the XML.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
src/security/security_selinux.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index 975b315..6680e2d 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -632,7 +632,8 @@ SELinuxReleaseSecurityLabel(virDomainObjPtr vm)
{
const virSecurityLabelDefPtr secdef = &vm->def->seclabel;
- if (secdef->type == VIR_DOMAIN_SECLABEL_STATIC)
+ if (secdef->type == VIR_DOMAIN_SECLABEL_STATIC ||
+ secdef->label == NULL)
return 0;
context_t con = context_new(secdef->label);
--
1.6.6.1
+26
View File
@@ -0,0 +1,26 @@
commit b7a7b3365145f6e9e434a3265a58666cd2e6d8dd
Author: Guido Günther <agx@sigxcpu.org>
Date: Wed Mar 17 21:04:11 2010 +0100
Don't crash without a security driver
"virsh dominfo <vm>" crashes if there's no primary security driver set
since we only intialize the secmodel.model and secmodel.doi if we have
one. Attached patch checks for securityPrimaryDriver instead of
securityDriver since the later is always set in qemudSecurityInit().
Closes: http://bugs.debian.org/574359
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 1f2b11d..257f914 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -4979,7 +4979,7 @@ static int qemudNodeGetSecurityModel(virConnectPtr conn,
int ret = 0;
qemuDriverLock(driver);
- if (!driver->securityDriver) {
+ if (!driver->securityPrimaryDriver) {
memset(secmodel, 0, sizeof (*secmodel));
goto cleanup;
}
+77
View File
@@ -0,0 +1,77 @@
commit 74c7a3463d18a530d6d749d0199061b5d3f17faa
Author: Cole Robinson <crobinso@redhat.com>
Date: Tue May 11 14:44:34 2010 -0400
node_device: udev: Fix PCI product/vendor swappage
Product and vendor values were swapped in the XML, which made virt-manager
PCI device listing kinda useless.
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index bcfe991..4a9d65f 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -382,8 +382,8 @@ static int udevTranslatePCIIds(unsigned int vendor,
/* pci_get_strings returns void */
pci_get_strings(&m,
- &vendor_name,
&device_name,
+ &vendor_name,
NULL,
NULL);
commit 75d88455f54088f88bc7a503da0a4cd413ef7b95
Author: Klaus Ethgen <Klaus@Ethgen.de>
Date: Tue Apr 27 09:20:47 2010 +0200
The base used for conversion of USB values should be 16 not 10.
Signed-off-by: Guido Günther <agx@sigxcpu.org>
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index b12a49e..3a5a7e2 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -548,8 +548,6 @@ out:
}
-/* XXX Is 10 the correct base for the Number/Class/SubClass/Protocol
- * conversions? */
static int udevProcessUSBInterface(struct udev_device *device,
virNodeDeviceDefPtr def)
{
@@ -559,28 +557,28 @@ static int udevProcessUSBInterface(struct udev_device *device,
if (udevGetUintSysfsAttr(device,
"bInterfaceNumber",
&data->usb_if.number,
- 10) == PROPERTY_ERROR) {
+ 16) == PROPERTY_ERROR) {
goto out;
}
if (udevGetUintSysfsAttr(device,
"bInterfaceClass",
&data->usb_if._class,
- 10) == PROPERTY_ERROR) {
+ 16) == PROPERTY_ERROR) {
goto out;
}
if (udevGetUintSysfsAttr(device,
"bInterfaceSubClass",
&data->usb_if.subclass,
- 10) == PROPERTY_ERROR) {
+ 16) == PROPERTY_ERROR) {
goto out;
}
if (udevGetUintSysfsAttr(device,
"bInterfaceProtocol",
&data->usb_if.protocol,
- 10) == PROPERTY_ERROR) {
+ 16) == PROPERTY_ERROR) {
goto out;
}
+50
View File
@@ -0,0 +1,50 @@
commit e984019688509605966c03cd77f4591d2cc222d3
Author: Cole Robinson <crobinso@redhat.com>
Date: Fri Apr 30 18:14:35 2010 +0200
domain: Fix PCI address decimal parsing regression
<hostdev> address parsing previously attempted to detect the number
base: currently it is hardcoded to base 16, which can break PCI
assignment via virt-manager. Revert to the previous behavior.
* src/conf/domain_conf.c: virDomainDevicePCIAddressParseXML, switch to
virStrToLong_ui(bus, NULL, 0, ...) to autodetect base
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 1607e8b..546ddf2 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -1079,28 +1079,28 @@ virDomainDevicePCIAddressParseXML(xmlNodePtr node,
function = virXMLPropString(node, "function");
if (domain &&
- virStrToLong_ui(domain, NULL, 16, &addr->domain) < 0) {
+ virStrToLong_ui(domain, NULL, 0, &addr->domain) < 0) {
virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot parse <address> 'domain' attribute"));
goto cleanup;
}
if (bus &&
- virStrToLong_ui(bus, NULL, 16, &addr->bus) < 0) {
+ virStrToLong_ui(bus, NULL, 0, &addr->bus) < 0) {
virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot parse <address> 'bus' attribute"));
goto cleanup;
}
if (slot &&
- virStrToLong_ui(slot, NULL, 16, &addr->slot) < 0) {
+ virStrToLong_ui(slot, NULL, 0, &addr->slot) < 0) {
virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot parse <address> 'slot' attribute"));
goto cleanup;
}
if (function &&
- virStrToLong_ui(function, NULL, 16, &addr->function) < 0) {
+ virStrToLong_ui(function, NULL, 0, &addr->function) < 0) {
virDomainReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Cannot parse <address> 'function' attribute"));
goto cleanup;
+108
View File
@@ -0,0 +1,108 @@
commit 83be64034a0b530c904ceb4fd1ed1c10b5cdf4bf
Author: Cole Robinson <crobinso@redhat.com>
Date: Mon May 17 10:15:53 2010 -0400
qemu: Report cmdline output if VM dies early
qemuReadLogOutput early VM death detection is racy and won't always work.
Startup then errors when connecting to the VM monitor. This won't report
the emulator cmdline output which is typically the most useful diagnostic.
Check if the VM has died at the very end of the monitor connection step,
and if so, report the cmdline output.
See also: https://bugzilla.redhat.com/show_bug.cgi?id=581381
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index ab6bec8..582fdee 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2034,39 +2034,47 @@ static void qemudFreePtyPath(void *payload, const char *name ATTRIBUTE_UNUSED)
VIR_FREE(payload);
}
+static void
+qemuReadLogFD(int logfd, char *buf, int maxlen, int off)
+{
+ int ret;
+ char *tmpbuf = buf + off;
+
+ ret = saferead(logfd, tmpbuf, maxlen - off - 1);
+ if (ret < 0) {
+ ret = 0;
+ }
+
+ tmpbuf[ret] = '\0';
+}
+
static int
qemudWaitForMonitor(struct qemud_driver* driver,
virDomainObjPtr vm, off_t pos)
{
- char buf[4096]; /* Plenty of space to get startup greeting */
+ char buf[4096] = ""; /* Plenty of space to get startup greeting */
int logfd;
int ret = -1;
+ virHashTablePtr paths = NULL;
- if ((logfd = qemudLogReadFD(driver->logDir, vm->def->name, pos))
- < 0)
+ if ((logfd = qemudLogReadFD(driver->logDir, vm->def->name, pos)) < 0)
return -1;
- ret = qemudReadLogOutput(vm, logfd, buf, sizeof(buf),
- qemudFindCharDevicePTYs,
- "console", 30);
- if (close(logfd) < 0) {
- char ebuf[4096];
- VIR_WARN(_("Unable to close logfile: %s"),
- virStrerror(errno, ebuf, sizeof ebuf));
- }
-
- if (ret < 0)
- return -1;
+ if (qemudReadLogOutput(vm, logfd, buf, sizeof(buf),
+ qemudFindCharDevicePTYs,
+ "console", 30) < 0)
+ goto closelog;
VIR_DEBUG("Connect monitor to %p '%s'", vm, vm->def->name);
- if (qemuConnectMonitor(driver, vm) < 0)
- return -1;
+ if (qemuConnectMonitor(driver, vm) < 0) {
+ goto cleanup;
+ }
/* Try to get the pty path mappings again via the monitor. This is much more
* reliable if it's available.
* Note that the monitor itself can be on a pty, so we still need to try the
* log output method. */
- virHashTablePtr paths = virHashCreate(0);
+ paths = virHashCreate(0);
if (paths == NULL) {
virReportOOMError();
goto cleanup;
@@ -2087,6 +2095,23 @@ cleanup:
virHashFree(paths, qemudFreePtyPath);
}
+ if (kill(vm->pid, 0) == -1 && errno == ESRCH) {
+ /* VM is dead, any other error raised in the interim is probably
+ * not as important as the qemu cmdline output */
+ qemuReadLogFD(logfd, buf, sizeof(buf), strlen(buf));
+ qemuReportError(VIR_ERR_INTERNAL_ERROR,
+ _("process exited while connecting to monitor: %s"),
+ buf);
+ ret = -1;
+ }
+
+closelog:
+ if (close(logfd) < 0) {
+ char ebuf[4096];
+ VIR_WARN(_("Unable to close logfile: %s"),
+ virStrerror(errno, ebuf, sizeof ebuf));
+ }
+
return ret;
}
+87
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@@ -0,0 +1,87 @@
From 3f1aa08af6580c215d973bc6bf57f505dbf8b926 Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Fri, 12 Mar 2010 13:38:39 -0500
Subject: [PATCH] security: Set permissions for kernel/initrd
Fixes URL installs when running virt-install as root on Fedora.
---
src/qemu/qemu_security_dac.c | 21 +++++++++++++++++++++
src/security/security_selinux.c | 16 ++++++++++++++++
2 files changed, 37 insertions(+), 0 deletions(-)
diff --git a/src/qemu/qemu_security_dac.c b/src/qemu/qemu_security_dac.c
index 6911f48..1883fbe 100644
--- a/src/qemu/qemu_security_dac.c
+++ b/src/qemu/qemu_security_dac.c
@@ -332,6 +332,15 @@ qemuSecurityDACRestoreSecurityAllLabel(virDomainObjPtr vm)
vm->def->disks[i]) < 0)
rc = -1;
}
+
+ if (vm->def->os.kernel &&
+ qemuSecurityDACRestoreSecurityFileLabel(vm->def->os.kernel) < 0)
+ rc = -1;
+
+ if (vm->def->os.initrd &&
+ qemuSecurityDACRestoreSecurityFileLabel(vm->def->os.initrd) < 0)
+ rc = -1;
+
return rc;
}
@@ -356,6 +365,18 @@ qemuSecurityDACSetSecurityAllLabel(virDomainObjPtr vm)
return -1;
}
+ if (vm->def->os.kernel &&
+ qemuSecurityDACSetOwnership(vm->def->os.kernel,
+ driver->user,
+ driver->group) < 0)
+ return -1;
+
+ if (vm->def->os.initrd &&
+ qemuSecurityDACSetOwnership(vm->def->os.initrd,
+ driver->user,
+ driver->group) < 0)
+ return -1;
+
return 0;
}
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index b2c8581..975b315 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -616,6 +616,14 @@ SELinuxRestoreSecurityAllLabel(virDomainObjPtr vm)
rc = -1;
}
+ if (vm->def->os.kernel &&
+ SELinuxRestoreSecurityFileLabel(vm->def->os.kernel) < 0)
+ rc = -1;
+
+ if (vm->def->os.initrd &&
+ SELinuxRestoreSecurityFileLabel(vm->def->os.initrd) < 0)
+ rc = -1;
+
return rc;
}
@@ -736,6 +744,14 @@ SELinuxSetSecurityAllLabel(virDomainObjPtr vm)
return -1;
}
+ if (vm->def->os.kernel &&
+ SELinuxSetFilecon(vm->def->os.kernel, default_content_context) < 0)
+ return -1;
+
+ if (vm->def->os.initrd &&
+ SELinuxSetFilecon(vm->def->os.initrd, default_content_context) < 0)
+ return -1;
+
return 0;
}
--
1.6.6.1
+1016 -1820
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File diff suppressed because it is too large Load Diff
+1 -1
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@@ -1 +1 @@
SHA512 (libvirt-7.0.0.tar.xz) = dd6db5ec4971cf4c6059795fd81d5a3a889b10740e34c3c92271eda1c683c99df2c8f923398065d8a7c4f987a20eb1da617d5297ba8ea5a31f154412af50c343
5f315b0bf20e3964f7657ba1e630cd67 libvirt-0.7.7.tar.gz