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2 Commits

Author SHA1 Message Date
Mark McLoughlin 6ccf4c1a0c * Wed Sep 30 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-7
- Fix USB device passthrough (#522683)
2009-09-30 17:57:50 +00:00
Jesse Keating dbaa6786af Initialize branch F-12 for libvirt 2009-09-29 05:24:04 +00:00
20 changed files with 1178 additions and 2346 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.*
+13
View File
@@ -0,0 +1,13 @@
.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
-5
View File
@@ -1,5 +0,0 @@
.build*.log
*.rpm
i686
x86_64
libvirt-*.tar.xz
@@ -1,34 +0,0 @@
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 5 Aug 2020 10:01:45 +0200
Subject: [PATCH] util: Fix logic in virFileSetCOW
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
When COW is not explicitly requested to be disabled or enabled, the
function is supposed to do nothing on non-BTRFS file systems.
Fixes commit 7230bc95aa78379c9ee20cf59394c5fc4305b75b.
https://bugzilla.redhat.com/show_bug.cgi?id=1866157
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 2edd63a0dbd445112db23596ee0128521e8f1ff5)
---
src/util/virfile.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virfile.c b/src/util/virfile.c
index af150421e7..a06e7dfcce 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -4550,7 +4550,7 @@ virFileSetCOW(const char *path,
}
if (buf.f_type != BTRFS_SUPER_MAGIC) {
- if (state == VIR_TRISTATE_BOOL_ABSENT) {
+ if (state != VIR_TRISTATE_BOOL_ABSENT) {
virReportSystemError(ENOSYS,
_("unable to control COW flag on '%s', not btrfs"),
path);
@@ -1,88 +0,0 @@
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 18 Aug 2020 11:08:15 +0200
Subject: [PATCH] virdevmapper: Don't cache device-mapper major
The device mapper major is needed in virIsDevMapperDevice() which
determines whether given device is managed by device-mapper. This
number is obtained by parsing /proc/devices and then stored in a
global variable so that the file doesn't have to be parsed again.
However, as it turns out this logic is flawed - the major number
is not static and can change as it can be specified as a
parameter when loading the dm-mod module.
Unfortunately, I was not able to come up with a good solution and
thus the /proc/devices file is being parsed every time we need
the device mapper major.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Tested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
(cherry picked from commit 82bb167f0d15b733b23931205be3488b83cb9ec6)
---
src/util/virdevmapper.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/src/util/virdevmapper.c b/src/util/virdevmapper.c
index a471504176..b43dbefa9a 100644
--- a/src/util/virdevmapper.c
+++ b/src/util/virdevmapper.c
@@ -46,11 +46,9 @@
G_STATIC_ASSERT(BUF_SIZE > sizeof(struct dm_ioctl));
-static unsigned int virDMMajor;
-
static int
-virDevMapperOnceInit(void)
+virDevMapperGetMajor(unsigned int *major)
{
g_autofree char *buf = NULL;
VIR_AUTOSTRINGLIST lines = NULL;
@@ -69,7 +67,7 @@ virDevMapperOnceInit(void)
if (sscanf(lines[i], "%u %ms\n", &maj, &dev) == 2 &&
STREQ(dev, DM_NAME)) {
- virDMMajor = maj;
+ *major = maj;
break;
}
}
@@ -85,9 +83,6 @@ virDevMapperOnceInit(void)
}
-VIR_ONCE_GLOBAL_INIT(virDevMapper);
-
-
static void *
virDMIoctl(int controlFD, int cmd, struct dm_ioctl *dm, char **buf)
{
@@ -305,9 +300,6 @@ virDevMapperGetTargets(const char *path,
* consist of devices or yet another targets. If that's the
* case, we have to stop recursion somewhere. */
- if (virDevMapperInitialize() < 0)
- return -1;
-
if ((controlFD = virDMOpen()) < 0)
return -1;
@@ -319,13 +311,14 @@ bool
virIsDevMapperDevice(const char *dev_name)
{
struct stat buf;
+ unsigned int major;
- if (virDevMapperInitialize() < 0)
+ if (virDevMapperGetMajor(&major) < 0)
return false;
if (!stat(dev_name, &buf) &&
S_ISBLK(buf.st_mode) &&
- major(buf.st_rdev) == virDMMajor)
+ major(buf.st_rdev) == major)
return true;
return false;
@@ -1,76 +0,0 @@
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 18 Aug 2020 11:04:24 +0200
Subject: [PATCH] virdevmapper: Handle kernel without device-mapper support
In one of my latest patch (v6.6.0~30) I was trying to remove
libdevmapper use in favor of our own implementation. However, the
code did not take into account that device mapper can be not
compiled into the kernel (e.g. be a separate module that's not
loaded) in which case /proc/devices won't have the device-mapper
major number and thus virDevMapperGetTargets() and/or
virIsDevMapperDevice() fails.
However, such failure is safe to ignore, because if device mapper
is missing then there can't be any multipath devices and thus we
don't need to allow the deps in CGroups, nor create them in the
domain private namespace, etc.
Fixes: 22494556542c676d1b9e7f1c1f2ea13ac17e1e3e
Reported-by: Andrea Bolognani <abologna@redhat.com>
Reported-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Tested-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
(cherry picked from commit feb8564a3cc63bc8f68284063d53ec0d2d81a1cc)
---
src/util/virdevmapper.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/src/util/virdevmapper.c b/src/util/virdevmapper.c
index b43dbefa9a..a81e2edee4 100644
--- a/src/util/virdevmapper.c
+++ b/src/util/virdevmapper.c
@@ -54,6 +54,9 @@ virDevMapperGetMajor(unsigned int *major)
VIR_AUTOSTRINGLIST lines = NULL;
size_t i;
+ if (!virFileExists(CONTROL_PATH))
+ return -2;
+
if (virFileReadAll(PROC_DEVICES, BUF_SIZE, &buf) < 0)
return -1;
@@ -126,8 +129,13 @@ virDMOpen(void)
memset(&dm, 0, sizeof(dm));
- if ((controlFD = open(CONTROL_PATH, O_RDWR)) < 0)
+ if ((controlFD = open(CONTROL_PATH, O_RDWR)) < 0) {
+ if (errno == ENOENT)
+ return -2;
+
+ virReportSystemError(errno, _("Unable to open %s"), CONTROL_PATH);
return -1;
+ }
if (!virDMIoctl(controlFD, DM_VERSION, &dm, &tmp)) {
virReportSystemError(errno, "%s",
@@ -300,8 +308,16 @@ virDevMapperGetTargets(const char *path,
* consist of devices or yet another targets. If that's the
* case, we have to stop recursion somewhere. */
- if ((controlFD = virDMOpen()) < 0)
+ if ((controlFD = virDMOpen()) < 0) {
+ if (controlFD == -2) {
+ /* The CONTROL_PATH doesn't exist. Probably the
+ * module isn't loaded, yet. Don't error out, just
+ * exit. */
+ return 0;
+ }
+
return -1;
+ }
return virDevMapperGetTargetsImpl(controlFD, path, devPaths, ttl);
}
@@ -1,77 +0,0 @@
From: Michal Privoznik <mprivozn@redhat.com>
Date: Wed, 19 Aug 2020 13:35:55 +0200
Subject: [PATCH] virdevmapper: Ignore all errors when opening
/dev/mapper/control
So far, only ENOENT is ignored (to deal with kernels without
devmapper). However, as reported on the list, under certain
scenarios a different error can occur. For instance, when libvirt
is running inside a container which doesn't have permissions to
talk to the devmapper. If this is the case, then open() returns
-1 and sets errno=EPERM.
Assuming that multipath devices are fairly narrow use case and
using them in a restricted container is even more narrow the best
fix seems to be to ignore all open errors BUT produce a warning
on failure. To avoid flooding logs with warnings on kernels
without devmapper the level is reduced to a plain debug message.
Reported-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 53d9af1e7924757e3b5f661131dd707d7110d094)
---
src/util/virdevmapper.c | 23 +++++++++++++++--------
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/src/util/virdevmapper.c b/src/util/virdevmapper.c
index a81e2edee4..ee2fab5ae3 100644
--- a/src/util/virdevmapper.c
+++ b/src/util/virdevmapper.c
@@ -35,9 +35,12 @@
# include "viralloc.h"
# include "virstring.h"
# include "virfile.h"
+# include "virlog.h"
# define VIR_FROM_THIS VIR_FROM_STORAGE
+VIR_LOG_INIT("util.virdevmapper");
+
# define PROC_DEVICES "/proc/devices"
# define DM_NAME "device-mapper"
# define DEV_DM_DIR "/dev/" DM_DIR
@@ -130,11 +133,15 @@ virDMOpen(void)
memset(&dm, 0, sizeof(dm));
if ((controlFD = open(CONTROL_PATH, O_RDWR)) < 0) {
- if (errno == ENOENT)
- return -2;
-
- virReportSystemError(errno, _("Unable to open %s"), CONTROL_PATH);
- return -1;
+ /* We can't talk to devmapper. Produce a warning and let
+ * the caller decide what to do next. */
+ if (errno == ENOENT) {
+ VIR_DEBUG("device mapper not available");
+ } else {
+ VIR_WARN("unable to open %s: %s",
+ CONTROL_PATH, g_strerror(errno));
+ }
+ return -2;
}
if (!virDMIoctl(controlFD, DM_VERSION, &dm, &tmp)) {
@@ -310,9 +317,9 @@ virDevMapperGetTargets(const char *path,
if ((controlFD = virDMOpen()) < 0) {
if (controlFD == -2) {
- /* The CONTROL_PATH doesn't exist. Probably the
- * module isn't loaded, yet. Don't error out, just
- * exit. */
+ /* The CONTROL_PATH doesn't exist or is unusable.
+ * Probably the module isn't loaded, yet. Don't error
+ * out, just exit. */
return 0;
}
@@ -1,57 +0,0 @@
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Wed, 4 Nov 2020 12:08:19 +0100
Subject: [PATCH] util: use g_autofree in virSCSIHostGetUniqueId
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
(cherry picked from commit 843b70995471c1a20822ee62ff084310066b4b4a)
---
src/util/virscsihost.c | 16 +++++-----------
1 file changed, 5 insertions(+), 11 deletions(-)
diff --git a/src/util/virscsihost.c b/src/util/virscsihost.c
index 7d8e5299b8..4e6d8f7ad6 100644
--- a/src/util/virscsihost.c
+++ b/src/util/virscsihost.c
@@ -46,17 +46,16 @@ int
virSCSIHostGetUniqueId(const char *sysfs_prefix,
int host)
{
- char *sysfs_path = NULL;
+ g_autofree char *sysfs_path = NULL;
char *p = NULL;
- int ret = -1;
- char *buf = NULL;
+ g_autofree char *buf = NULL;
int unique_id;
sysfs_path = g_strdup_printf("%s/host%d/unique_id",
sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_HOST_PATH, host);
if (virFileReadAll(sysfs_path, 1024, &buf) < 0)
- goto cleanup;
+ return -1;
if ((p = strchr(buf, '\n')))
*p = '\0';
@@ -65,15 +64,10 @@ virSCSIHostGetUniqueId(const char *sysfs_prefix,
virReportError(VIR_ERR_INTERNAL_ERROR,
_("unable to parse unique_id: %s"), buf);
- goto cleanup;
+ return -1;
}
- ret = unique_id;
-
- cleanup:
- VIR_FREE(sysfs_path);
- VIR_FREE(buf);
- return ret;
+ return unique_id;
}
@@ -1,56 +0,0 @@
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Wed, 4 Nov 2020 12:29:07 +0100
Subject: [PATCH] util: quieten virSCSIHostGetUniqueId
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The only caller of this function ignores failure
and just sets the unique_id to -1.
Failing to read the file is likely to the device no longer
being present, not a real error.
Stop reporting errors in this function.
https://bugzilla.redhat.com/show_bug.cgi?id=1692100
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
(cherry picked from commit 4a56278e770c972dbee7be5842b557de152a586e)
---
src/util/virscsihost.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/util/virscsihost.c b/src/util/virscsihost.c
index 4e6d8f7ad6..b1d51b40d3 100644
--- a/src/util/virscsihost.c
+++ b/src/util/virscsihost.c
@@ -41,6 +41,8 @@ VIR_LOG_INIT("util.scsi_host");
* Read the value of the "scsi_host" unique_id file.
*
* Returns the value on success or -1 on failure.
+ *
+ * No errors are reported.
*/
int
virSCSIHostGetUniqueId(const char *sysfs_prefix,
@@ -54,16 +56,14 @@ virSCSIHostGetUniqueId(const char *sysfs_prefix,
sysfs_path = g_strdup_printf("%s/host%d/unique_id",
sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_HOST_PATH, host);
- if (virFileReadAll(sysfs_path, 1024, &buf) < 0)
+ if (virFileReadAllQuiet(sysfs_path, 1024, &buf) < 0)
return -1;
if ((p = strchr(buf, '\n')))
*p = '\0';
if (virStrToLong_i(buf, NULL, 10, &unique_id) < 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("unable to parse unique_id: %s"), buf);
-
+ VIR_DEBUG("unable to parse unique_id: '%s'", buf);
return -1;
}
@@ -1,46 +0,0 @@
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 17 Nov 2020 12:56:39 +0100
Subject: [PATCH] node_device: Use "udev" monitor source
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
In v6.3.0-rc1~67 I've made a switch: instead of listening on udev
events the nodedev driver started listening for kernel events.
This was because when a device changes its name (e.g. NICs) we
will get "move" event with DEVPATH_OLD property set, which we can
then use to remove the old device and thus keep our internal list
up to date. The switch to "kernel" source was made because if the
old NICs naming (eth0, eth1, ...) is enabled (e.g. via
net.ifnames=0 on the kernel cmd line) then udev overwrites the
property with the new name making our internal list go out of
sync. Interestingly, when the od NICs naming is not enabled then
the DEVPATH_OLD contains the correct value.
But as it turns out, "kernel" source might be missing some other
important properties, e.g. USB vendor/product IDs. Therefore,
switch back to "udev" source and wish the best of luck to users
using the old NICs naming.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1897625
Fixes: 9a13704818e4a018723e0ec5b9e97b176f1c8584
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 7e67a136dab9034dd3cb2ed76fa90c524c800cde)
---
src/node_device/node_device_udev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index ff558efb83..b7fbd42fa1 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1878,7 +1878,7 @@ nodeStateInitialize(bool privileged,
virObjectLock(priv);
- priv->udev_monitor = udev_monitor_new_from_netlink(udev, "kernel");
+ priv->udev_monitor = udev_monitor_new_from_netlink(udev, "udev");
if (!priv->udev_monitor) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("udev_monitor_new_from_netlink returned NULL"));
+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 $$/Makefile.common ] ; then cd $$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-12
+51
View File
@@ -0,0 +1,51 @@
From 127a39777e9809053bb98a9082e27c73543ccfa2 Mon Sep 17 00:00:00 2001
From: Daniel P. Berrange <berrange@redhat.com>
Date: Mon, 17 Aug 2009 08:32:08 +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-0.6.4-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 f92bcef..f3b4ef0 100644
--- a/src/qemu_conf.c
+++ b/src/qemu_conf.c
@@ -1510,6 +1510,20 @@ int qemudBuildCommandLine(virConnectPtr conn,
char uuid[VIR_UUID_STRING_BUFLEN];
char domid[50];
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 (def->nsounds &&
+ !soundWarned) {
+ soundWarned = 1;
+ VIR_WARN0("Sound cards for VMs are disabled while SELinux security model is active");
+ }
+ }
uname_normalize(&ut);
@@ -2181,7 +2195,8 @@ int qemudBuildCommandLine(virConnectPtr conn,
}
/* Add sound hardware */
- if (def->nsounds) {
+ if (def->nsounds &&
+ !skipSound) {
int size = 100;
char *modstr;
if (VIR_ALLOC_N(modstr, size+1) < 0)
--
1.6.2.5
@@ -0,0 +1,32 @@
From 2f6e857ac7d6ed5cd417e684147dd9c98775ab3d Mon Sep 17 00:00:00 2001
From: Chris Lalancette <clalance@redhat.com>
Date: Mon, 21 Sep 2009 14:53:31 +0200
Subject: [PATCH] Don't do virSetConnError when virDrvSupportsFeature is successful.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
Fedora-patch: libvirt-fix-drv-supports-feature-bogus-error.patch
---
src/libvirt.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/libvirt.c b/src/libvirt.c
index 4a11688..fa59dc7 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -1349,8 +1349,11 @@ virDrvSupportsFeature (virConnectPtr conn, int feature)
}
ret = VIR_DRV_SUPPORTS_FEATURE (conn->driver, conn, feature);
- /* Copy to connection error object for back compatability */
- virSetConnError(conn);
+
+ if (ret < 0)
+ /* Copy to connection error object for back compatability */
+ virSetConnError(conn);
+
return ret;
}
--
1.6.2.5
@@ -0,0 +1,46 @@
From d09ff3c35c29d14760d5ea03559042cc024e09ab Mon Sep 17 00:00:00 2001
From: Mark McLoughlin <markmc@redhat.com>
Date: Thu, 17 Sep 2009 15:31:08 +0100
Subject: [PATCH] Fix net/disk hot-unplug segfault
When we hot-unplug the last device, we're currently double-freeing
the device definition.
Reported by Michal Nowak here:
https://bugzilla.redhat.com/523953
* src/qemu_driver.c: fix double free
(cherry-picked from commit 8881ae1bf8783006777429403cc543c33187175d)
Fedora-patch: libvirt-fix-net-hotunplug-double-free.patch
---
src/qemu_driver.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
index a65334f..de31581 100644
--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
@@ -5998,7 +5998,7 @@ try_command:
/* ignore, harmless */
}
} else {
- VIR_FREE(vm->def->disks[0]);
+ VIR_FREE(vm->def->disks);
vm->def->ndisks = 0;
}
virDomainDiskDefFree(detach);
@@ -6100,7 +6100,7 @@ qemudDomainDetachNetDevice(virConnectPtr conn,
/* ignore, harmless */
}
} else {
- VIR_FREE(vm->def->nets[0]);
+ VIR_FREE(vm->def->nets);
vm->def->nnets = 0;
}
virDomainNetDefFree(detach);
--
1.6.2.5
@@ -0,0 +1,50 @@
From d04ac8624f5fabe7587982796f2e2161220b0fcc Mon Sep 17 00:00:00 2001
From: Mark McLoughlin <markmc@redhat.com>
Date: Thu, 17 Sep 2009 15:32:45 +0100
Subject: [PATCH] Fix leak in PCI hostdev hot-unplug
* src/qemu_driver.c: sync the hostdev hot-unplug code with the disk/net
code.
(cherry-picked from commit a70da51ff76ed860bfc0cdee2e1d556da997c557)
Fedora-patch: libvirt-fix-pci-hostdev-hotunplug-leak.patch
---
src/qemu_driver.c | 20 +++++++++++++-------
1 files changed, 13 insertions(+), 7 deletions(-)
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
index de31581..2ddcdc0 100644
--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
@@ -6206,14 +6206,20 @@ static int qemudDomainDetachHostPciDevice(virConnectPtr conn,
pciFreeDevice(conn, pci);
}
- if (i != --vm->def->nhostdevs)
- memmove(&vm->def->hostdevs[i],
- &vm->def->hostdevs[i+1],
- sizeof(*vm->def->hostdevs) * (vm->def->nhostdevs-i));
- if (VIR_REALLOC_N(vm->def->hostdevs, vm->def->nhostdevs) < 0) {
- virReportOOMError(conn);
- ret = -1;
+ if (vm->def->nhostdevs > 1) {
+ memmove(vm->def->hostdevs + i,
+ vm->def->hostdevs + i + 1,
+ sizeof(*vm->def->hostdevs) *
+ (vm->def->nhostdevs - (i + 1)));
+ vm->def->nhostdevs--;
+ if (VIR_REALLOC_N(vm->def->hostdevs, vm->def->nhostdevs) < 0) {
+ /* ignore, harmless */
+ }
+ } else {
+ VIR_FREE(vm->def->hostdevs);
+ vm->def->nhostdevs = 0;
}
+ virDomainHostdevDefFree(detach);
return ret;
}
--
1.6.2.5
+53
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@@ -0,0 +1,53 @@
From e50c91fdcea5d81e3eb2051c05f4e51a16c3e692 Mon Sep 17 00:00:00 2001
From: Charles Duffy <Charles_Duffy@dell.com>
Date: Fri, 18 Sep 2009 11:32:35 -0500
Subject: [PATCH] Prevent attempt to call cat -c during virDomainSave to raw
Fedora-patch: libvirt-fix-qemu-raw-format-save.patch
---
src/qemu_driver.c | 28 ++++++++++++++++++----------
1 files changed, 18 insertions(+), 10 deletions(-)
diff --git a/src/qemu_driver.c b/src/qemu_driver.c
index 2ddcdc0..7c7b985 100644
--- a/src/qemu_driver.c
+++ b/src/qemu_driver.c
@@ -3905,17 +3905,25 @@ static int qemudDomainSave(virDomainPtr dom,
goto cleanup;
}
- const char *prog = qemudSaveCompressionTypeToString(header.compressed);
- if (prog == NULL) {
- qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
- _("Invalid compress format %d"), header.compressed);
- goto cleanup;
- }
+ {
+ const char *prog = qemudSaveCompressionTypeToString(header.compressed);
+ const char *args;
- if (STREQ (prog, "raw"))
- prog = "cat";
- internalret = virAsprintf(&command, "migrate \"exec:"
- "%s -c >> '%s' 2>/dev/null\"", prog, safe_path);
+ if (prog == NULL) {
+ qemudReportError(dom->conn, dom, NULL, VIR_ERR_INTERNAL_ERROR,
+ _("Invalid compress format %d"), header.compressed);
+ goto cleanup;
+ }
+
+ if (STREQ (prog, "raw")) {
+ prog = "cat";
+ args = "";
+ } else {
+ args = "-c";
+ }
+ internalret = virAsprintf(&command, "migrate \"exec:"
+ "%s %s >> '%s' 2>/dev/null\"", prog, args, safe_path);
+ }
if (internalret < 0) {
virReportOOMError(dom->conn);
--
1.6.2.5
+41
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@@ -0,0 +1,41 @@
From 16f20706f8d2f113bb6a49f56e415c16d438183e Mon Sep 17 00:00:00 2001
From: Mark McLoughlin <markmc@redhat.com>
Date: Wed, 30 Sep 2009 18:37:03 +0100
Subject: [PATCH] Fix USB device re-labelling
A simple misplaced break out of a switch results in:
libvir: error : Failed to open file '/sys/bus/pci/devices/0000:00:54c./vendor': No such file or directory
libvir: error : Failed to open file '/sys/bus/pci/devices/0000:00:54c./device': No such file or directory
libvir: error : this function is not supported by the hypervisor: Failed to read product/vendor ID for 0000:00:54c.
when trying to passthrough a USB host device to qemu.
* src/security_selinux.c: fix a switch/break thinko
Fedora-patch: libvirt-fix-usb-device-passthrough.patch
---
src/security_selinux.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/src/security_selinux.c b/src/security_selinux.c
index bc295b1..b4dc153 100644
--- a/src/security_selinux.c
+++ b/src/security_selinux.c
@@ -464,12 +464,11 @@ SELinuxSetSecurityHostdevLabel(virConnectPtr conn,
ret = usbDeviceFileIterate(conn, usb, SELinuxSetSecurityUSBLabel, vm);
usbFreeDevice(conn, usb);
-
- break;
} else {
/* XXX deal with product/vendor better */
ret = 0;
}
+ break;
}
case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI: {
--
1.6.4.4
+869 -1875
View File
File diff suppressed because it is too large Load Diff
+1 -1
View File
@@ -1 +1 @@
SHA512 (libvirt-6.6.0.tar.xz) = 55091addcf43d3c0bdd50f9378b588351181d191272d5a19220a0babe0893c1f6e0f1e41a7f51b8c1fb8e2098236b273e1a18b81573f4008ee3cf65374ba9465
f1cd360a5da38b847e166c6482141940 libvirt-0.7.1.tar.gz