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117 Commits

Author SHA1 Message Date
Laine Stump 40080a09a5 make commandtest more robust to fix broken build 2011-07-06 11:10:52 -04:00
Laine Stump 05aa1933ee make commandtest more robust 2011-07-06 11:08:36 -04:00
Peter Robinson 6051cec412 add ARM to NUMA platform exlcludes 2011-07-06 15:45:06 +01:00
Laine Stump 84c34151e4 update to libvirt-0.8.8-5
Fix for CVE-2011-2178, regression introduced in disk probe logic,
Bug 709775

Fix for CVE-2011-2511, integer overflow in VirDomainGetVcpus,
Bug 717204

Add several build and runtime dependencies to specfile
Bug 680270
2011-07-05 18:36:14 -04:00
Laine Stump 2915aa73af Fix for CVE-2011-1486, error reporting in libvirtd is not thread safe, bug 693457 2011-04-05 15:51:36 -04:00
Daniel Veillard dedb223721 Fix for CVE-2011-1146, missing checks on read-only connections 2011-03-15 09:43:40 +08:00
Daniel P. Berrange 2243a44969 Add patch to fix -kernel boot with latest QEMU 2011-02-21 14:35:08 +00:00
Daniel Veillard 95a9c60969 Release of libvirt-0.8.8 upstream
- expose new API for sysinfo extraction
- cgroup blkio weight support
- smartcard device support
- qemu: Support per-device boot ordering
- Various improvements and bug fixes
Daniel
2011-02-17 12:24:52 -05:00
Dennis Gilmore d29644418d - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild 2011-02-08 06:38:06 -06:00
Daniel Veillard ed9e426b26 Update to libvirt 0.8.7
- Preliminary support for VirtualBox 4.0
- IPv6 support
- Add VMware Workstation and Player driver driver
- Add network disk support
- Various improvements and bug fixes
- from 0.8.6:
- Add support for iSCSI target auto-discovery
- QED: Basic support for QED images
- remote console support
- support for SPICE graphics
- sysinfo and VMBIOS support
- virsh qemu-monitor-command
2011-01-06 10:45:38 +08:00
Daniel Veillard 659febf9ff Temporary disable xen support on fedora build
temporary workaround since 0.8.5 fails with xen on F15 missing
MAX_VIRT_CPUS, to fix once sorted out upstream
2010-10-29 18:11:45 +02:00
Daniel Veillard fca1fccfad Upstream release of 0.8.5
- Enable JSON and netdev features in QEMU >= 0.13
- framework for auditing integration
- framework DTrace/SystemTap integration
- Setting the number of vcpu at boot
- Enable support for nested SVM
- Virtio plan9fs filesystem QEMU
- Memory parameter controls
- various improvements and bug fixes
Daniel
2010-10-29 17:57:15 +02:00
Jesse Keating f713d63bab - Rebuilt for gcc bug 634757 2010-09-29 14:43:44 -07:00
Dan Horák 5a45e466cf - disable the nwfilterxml2xmltest also on s390(x) 2010-09-16 22:29:05 +02:00
Daniel Veillard 742b24eb23 Upstream release libvirt-0.8.4 2010-09-13 15:26:25 +02:00
Daniel P. Berrange 03369d2383 Fix potential overflow in boot menu code 2010-08-23 21:14:34 +01:00
Daniel P. Berrange 2605d662e0 Update to 0.8.3 sources 2010-08-23 19:50:11 +01:00
Daniel P. Berrange e8394ab5b5 Update 0.8.3 release 2010-08-23 19:45:47 +01:00
Fedora Release Engineering 8ad156a5c2 dist-git conversion 2010-07-29 07:20:27 +00:00
dmalcolm f2d6fb6239 - Rebuilt for https://fedoraproject.org/wiki/Features/Python_2.7/MassRebuild 2010-07-22 02:22:13 +00:00
Daniel P. Berrange e3a592c38d Fix CVE-2010-2237, CVE-2010-2238, CVE-2010-2239, CVE-2010-2242 2010-07-12 16:01:43 +00:00
Daniel Veillard 7e99819dda Release of libvirt-0.8.2, update of spec file, Daniel 2010-07-05 15:51:43 +00:00
Daniel Veillard a160d7f98d Upstream release of libvirt-0.8.1, Daniel 2010-04-30 17:10:08 +00:00
Daniel Veillard 36cab842e8 - Upstream release 0.8.0
- Snapshotting support (QEmu/VBox/ESX)
- Network filtering API
- XenAPI driver
- new APIs for domain events
- Libvirt managed save API
- timer subselection for domain clock
- synchronous hooks
- API to update guest CPU to host CPU
- virDomainUpdateDeviceFlags new API
- migrate max downtime API
- volume wiping API
- and many bug fixes
Daniel
2010-04-12 18:05:13 +00:00
Richard W.M. Jones 7b7b86e327 No change, just rebuild against new libparted with bumped soname. 2010-03-30 21:08:36 +00:00
Cole Robinson f4bfe638b6 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 15:19:02 +00:00
Daniel Veillard 0e9d242f05 Upstream release 0.7.7
Daniel
2010-03-05 16:33:57 +00:00
Adam Jackson e24467a8c2 * Tue Feb 16 2010 Adam Jackson <ajax@redhat.com> 0.7.6-2
- libvirt-0.7.6-add-needed.patch: Fix FTBFS from --no-add-needed
- Add BuildRequires: xmlrpc-c-client for libxmlrpc_client.so
2010-02-17 00:11:39 +00:00
Adam Jackson b39c370a76 add the patch 2010-02-16 23:59:23 +00:00
Adam Jackson 62e4e7cde2 * Tue Feb 16 2010 Adam Jackson <ajax@redhat.com> 0.7.6-2
- libvirt-0.7.6-add-needed.patch: Fix FTBFS from --no-add-needed
2010-02-16 23:49:24 +00:00
Daniel Veillard f822179f97 Oops forgot to bump version, Daniel 2010-02-03 17:40:46 +00:00
Daniel Veillard 47e7e1e548 upstream release of 0.7.6
daniel
2010-02-03 17:39:33 +00:00
Chris Weyl e73b75314b * Thu Jan 14 2010 Chris Weyl <cweyl@alumni.drew.edu> 0.7.5-3
- bump for libssh2 rebuild
2010-01-14 16:59:58 +00:00
Daniel P. Berrange 8193a55b4a Rebuild for libparted soname change 2010-01-12 14:10:20 +00:00
Daniel Veillard 6036708fa2 Fix a problem in spec file, Daniel 2009-12-23 15:56:25 +00:00
Daniel Veillard 4717aa0b6d Upstream release of 0.7.5, Daniel 2009-12-23 15:40:21 +00:00
Bill Nottingham 97ae25ea7d Fix typo that causes a failure to update the common directory. (releng #2781) 2009-11-25 23:51:22 +00:00
Daniel Veillard 6470ed033b Upstream release of 0.7.3, Daniel 2009-11-20 18:59:17 +00:00
Daniel Veillard b550f9c1d5 Fix netcf BuildRequire, Daniel 2009-11-20 18:02:51 +00:00
Daniel Veillard ee0273ffc3 Upstream release of libvirt-0.7.3, Daniel 2009-11-20 16:55:47 +00:00
Daniel P. Berrange 50fce74b00 Really fix restore file labelling this time 2009-11-19 12:51:32 +00:00
Daniel P. Berrange e29f71d1c9 Disable numactl on s390[x] 2009-11-11 18:11:49 +00:00
Daniel P. Berrange 427ed20801 Fix QEMU save/restore permissions / labelling 2009-11-11 15:33:52 +00:00
Mark McLoughlin d23e6c285b * Thu Oct 29 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.2-3
- Avoid compressing small log files (#531030)
2009-10-29 17:26:05 +00:00
Mark McLoughlin 2c139b45d8 * Thu Oct 29 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.2-2
- Fix qemu machine types handling
2009-10-29 10:57:55 +00:00
Mark McLoughlin 762435e3b7 * Thu Oct 29 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.2-2
- Make libvirt-devel require libvirt-client, not libvirt
2009-10-29 10:15:23 +00:00
Daniel Veillard 6383d6b056 0.7.2 release, Daniel 2009-10-14 13:03:30 +00:00
Mark McLoughlin 3712441ea6 Add the second patch for #523158 2009-10-13 15:43:47 +00:00
Mark McLoughlin 9d0bc882fa * Tue Oct 13 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-12
- Fix restore of qemu guest using raw save format (#523158)
2009-10-13 15:34:15 +00:00
Mark McLoughlin 90dddf3d3d * Fri Oct 9 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-11
- Fix libvirtd memory leak during error reply sending (#528162)
- Add several PCI hot-unplug typo fixes from upstream
2009-10-09 14:53:48 +00:00
Mark McLoughlin 86abd54d02 * Tue Oct 6 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-10
- Create /var/log/libvirt/{lxc,uml} dirs for logrotate
- Make libvirt-python dependon on libvirt-client
- Sync misc minor changes from upstream spec
2009-10-06 12:48:58 +00:00
Mark McLoughlin 4ab5ad5425 * Tue Oct 6 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-9
- Change logrotate config to weekly (#526769)
2009-10-06 09:45:04 +00:00
Mark McLoughlin f9c1b758c3 - Re-label qcow2 backing files (#497131) 2009-10-01 15:17:31 +00:00
Mark McLoughlin 38cf1bd5ba * Thu Oct 1 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-8
- Disable sound backend, even when selinux is disabled (#524499)
2009-10-01 08:35:16 +00:00
Mark McLoughlin aeda455930 * Wed Sep 30 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-7
- Fix USB device passthrough (#522683)
2009-09-30 17:58:52 +00:00
Chris Weyl 288291b795 * Mon Sep 21 2009 Chris Weyl <cweyl@alumni.drew.edu> - 0.7.1-6
- rebuild for libssh2 1.2
2009-09-22 03:52:07 +00:00
Mark McLoughlin 7c2073faca * Mon Sep 21 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-5
- Don't set a bogus error in virDrvSupportsFeature()
- Fix raw save format
2009-09-21 15:32:34 +00:00
Mark McLoughlin 5b528ba717 Fix typo 2009-09-17 14:58:55 +00:00
Mark McLoughlin 4f731a7250 Got the wrong bug number 2009-09-17 14:51:05 +00:00
Mark McLoughlin f1ac0031f5 * Thu Sep 17 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-4%
- A couple of hot-unplug memory handling fixes (#523960)
2009-09-17 14:47:51 +00:00
Daniel Veillard e45b9c9030 Disable numactl on s390[x], Daniel 2009-09-17 13:30:50 +00:00
Daniel Veillard 3cf75c269d Refactoring of spec file by danpb for RHEL 5/6 compat, daniel 2009-09-17 12:32:32 +00:00
Daniel Veillard 585033f372 Release of 0.7.1 upstream, Daniel 2009-09-15 12:50:58 +00:00
Mark McLoughlin 897506e66a * Mon Sep 14 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-0.2.gitfac3f4c
- Update to newer snapshot of 0.7.1
- Stop libvirt using untrusted 'info vcpus' PID data (#520864)
- Support relabelling of USB and PCI devices
- Enable multipath storage support
- Restart libvirtd upon RPM upgrade
2009-09-14 18:30:45 +00:00
Mark McLoughlin e4bf8ffa42 * Sun Sep 6 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.1-0.1.gitg3ef2e05
- Update to pre-release git snapshot of 0.7.1
- Drop upstreamed patches
2009-09-06 13:46:19 +00:00
Mark McLoughlin 20367a58a6 Add URL to source tag 2009-08-21 10:19:53 +00:00
Mark McLoughlin aa037364ed * Wed Aug 19 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-6
- Fix migration completion with newer versions of qemu (#516187)
2009-08-19 17:13:01 +00:00
Mark McLoughlin c034c1a3b2 * Wed Aug 19 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-5
- Add PCI host device hotplug support
- Allow PCI bus reset to reset other devices (#499678)
- Fix stupid PCI reset error message (bug #499678)
- Allow PM reset on multi-function PCI devices (bug #515689)
- Re-attach PCI host devices after guest shuts down (bug #499561)
- Fix list corruption after disk hot-unplug
- Fix minor 'virsh nodedev-list --tree' annoyance
2009-08-19 16:26:27 +00:00
Mark McLoughlin da05e02884 Sync patches from git 2009-08-17 08:08:46 +00:00
Daniel P. Berrange e1b7b518ac Added utterly crazy build dep on CVS for stupid autopoint tool 2009-08-13 15:43:14 +00:00
Daniel P. Berrange 581b5f5022 Log and ignore NUMA topology problems (rhbz #506590) 2009-08-13 15:30:19 +00:00
Daniel P. Berrange c476c8b683 Rewrite policykit support (rhbz #499970) 2009-08-13 15:27:42 +00:00
Mark McLoughlin b93eafc59f Add bz number 516497 for reference 2009-08-10 10:32:28 +00:00
Mark McLoughlin 2105d62ca8 * Mon Aug 10 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-3
- Don't fail to start network if ipv6 modules is not loaded
2009-08-10 10:24:12 +00:00
Mark McLoughlin 743adffffe * Thu Aug 6 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-2
- Make sure qemu can access kernel/initrd (bug #516034)
- Set perms on /var/lib/libvirt/boot to 0711 (bug #516034)
2009-08-06 15:01:49 +00:00
Daniel Veillard 11e3b51c0d - Upstream release of 0.7.0
- ESX, VBox3, Power Hypervisor drivers
- new net filesystem glusterfs
- Storage cloning for LVM and Disk backends
- interface implementation based on netcf
- Support cgroups in QEMU driver
- QEmu hotplug NIC support
- a lot of fixes
Daniel
2009-08-05 15:24:45 +00:00
Mark McLoughlin 66df925739 * Fri Jul 31 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-0.9.gite195b43
- Set perms on /var/lib/libvirt/images to 0711
2009-07-31 08:55:24 +00:00
Mark McLoughlin b20a5c6d3b * Thu Jul 30 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-0.8.gite195b43
- Add patch from upstream to fix qemu pidfile perms problem
2009-07-30 17:02:50 +00:00
Daniel P. Berrange 7f58f3aa54 Create qemu/kvm user & group to fix upgrades 2009-07-30 11:07:16 +00:00
Daniel Veillard 6577b14441 - another prerelease with qemu, uml and remote patches
- drop the news patch as it's now UTF8 upstream
Daniel
2009-07-29 14:58:18 +00:00
Mark McLoughlin 2e7812764f - Fix disabling polkit and netcf on older fedoras 2009-07-29 09:08:57 +00:00
Mark McLoughlin 854b878580 * Wed Jul 29 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-0.5.gitf055724
- Move ldconfig call to libvirt-client %post/%postun
- Fix rpmlint warning about libvirt-client summary
2009-07-29 09:00:02 +00:00
Mark McLoughlin 89c28e4013 * Wed Jul 29 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-0.4.gitf055724
- Drop explicit libselinux requires, it is autorequired
- Drop cleanup of python/tests, apparently not needed
- Cherry-pick upstream patch to convert NEWS to UTF-8, drop iconv
- Drop python BR; python-devel requires it
2009-07-29 08:09:45 +00:00
Mark McLoughlin db269c2d21 Fix some more trivial differences between upstream spec 2009-07-28 18:13:09 +00:00
Mark McLoughlin 98e4f7ee9f - Set perms on /var/{run,lib,cache}/libvirt/qemu 2009-07-28 18:06:43 +00:00
Mark McLoughlin 0c4afc5ee9 - Remove explicit dir creating in makeinstall, replaced by attr in files 2009-07-28 18:02:50 +00:00
Mark McLoughlin 593255292e - Pass --with-qemu-user=qemu etc. to configure 2009-07-28 17:41:33 +00:00
Mark McLoughlin ccafc8ecb4 - Remove explicit libxml2 requires, again
- Build with --without-capng if capng support is disabled
2009-07-28 17:40:29 +00:00
Mark McLoughlin a38fb9cbc1 - Move various requires to the libvirt-client sub-package
- Sync some trivial cleanups from upstream spec file
2009-07-28 17:17:13 +00:00
Mark McLoughlin 6359121866 * Tue Jul 28 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-0.3.gitf055724
- Enable netcf support
2009-07-28 17:04:23 +00:00
Mark McLoughlin b20d669e88 * Tue Jul 28 2009 Mark McLoughlin <markmc@redhat.com> - 0.7.0-0.2.gitf055724
- Drop glusterfs dep to 2.0.1 (bug #514191)
2009-07-28 09:58:42 +00:00
Daniel Veillard a3e1cc37ed Push a prerelease of 0.7.0 for F12 'deadline', Daniel 2009-07-27 17:52:28 +00:00
Jesse Keating a6eca3382d - Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild 2009-07-25 08:51:35 +00:00
Richard W.M. Jones c6c5072e90 Bump release number to rebuild against new libparted. 2009-07-10 22:08:43 +00:00
Daniel Veillard 705fd20a0e Fix libcap-ng-devel require, Daniel 2009-07-03 15:22:52 +00:00
Daniel Veillard e0e9927d93 Remove the qemu BuildRequires I re-added, Daniel 2009-07-03 15:11:43 +00:00
Daniel Veillard bae7a0fb84 Upstream release of libvirt-0.6.5, Daniel 2009-07-03 15:07:12 +00:00
Mark McLoughlin 36aee593bc * Fri Jul 3 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.4-4.fc12
- Fix libvirtd crash with bad capabilities data (bug #505635)
2009-07-03 10:08:42 +00:00
Mark McLoughlin dc0cb0e91a * Fri Jul 3 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.4-3.fc12
- Handle shared/readonly image labelling (bug #493692)
- Don't unnecessarily try to change a file context (bug #507555)
- Don't try to label a disk with no path (e.g. empty cdrom) (bug #499569)
2009-07-03 09:57:08 +00:00
Mark McLoughlin 84d66312fe * Fri Jun 5 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.4-2.fc12
- Remove the qemu BuildRequires
2009-06-05 11:46:47 +00:00
Daniel Veillard 4f644ce267 Old patch didn't apply in kodji ??? Daniel 2009-05-29 17:28:28 +00:00
Daniel Veillard cdd5b3d62d Keep that patch, daniel 2009-05-29 17:05:50 +00:00
Daniel Veillard 53f63aa62d Upstream release 0.6.4 2009-05-29 16:57:14 +00:00
Mark McLoughlin 748df35c5f * Mon May 25 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.3-11.fc12
- Bring up the bridge, even if it doesn't have an IP address (bug #501912)
2009-05-25 15:22:34 +00:00
Mark McLoughlin a6e23d00fa * Thu May 21 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.3-10.fc12
- Fix XML attribute escaping (bug #499791)
- Fix serious event handling issues causing guests to be destroyed (bug #499698)
2009-05-21 12:07:09 +00:00
Mark McLoughlin c6d11b43c9 * Thu May 21 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.3-9.fc12
- Fix qemu argv detection with latest qemu (bug #501923)
2009-05-21 10:42:33 +00:00
Mark McLoughlin 83091ff0dd Add bz numbers for each patch 2009-05-21 10:35:02 +00:00
Cole Robinson 4465a63872 Don't try to label a disk with no path (e.g. empty cdrom) (bug #499569) 2009-05-11 02:29:05 +00:00
Mark McLoughlin 3f397d9786 * Thu May 7 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.3-7.fc12
- Enable migration for qemu 0.10 (bug #499704)
2009-05-07 19:09:00 +00:00
Cole Robinson 750aec5507 Refresh qemu caps when getCapabilities is called (bug #460649) 2009-05-06 16:33:16 +00:00
Mark McLoughlin d7c1d3bbc0 Revert accidentally committed change 2009-05-06 15:52:08 +00:00
Mark McLoughlin fa0f21c263 * Wed May 6 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.3-5.fc12
- Fix handling of <hostdev managed='yes'> (bug #499386)
2009-05-06 15:45:57 +00:00
Daniel P. Berrange afdaf5d354 Fix readonly/shared disk image labelling (rhbz #493692) 2009-05-05 13:38:26 +00:00
Daniel Veillard 26bba5aea9 was also missing /usr/share/gtk-doc/html/libvirt in -devel
Daniel
2009-04-28 10:53:22 +00:00
Daniel Veillard 1a4185bdcc - fix packaging bug #496945 libvirt should own /var/cache/libvirt
Daniel
2009-04-28 09:18:35 +00:00
Daniel Veillard 6a73119e65 Upstream release, 0.6.3, Daniel 2009-04-24 14:57:21 +00:00
Mark McLoughlin 1e2f9fce0a * Thu Apr 16 2009 Mark McLoughlin <markmc@redhat.com> - 0.6.2-2.fc12
- Fix qemu drive format specification (#496092)
2009-04-16 15:25:28 +00:00
53 changed files with 2677 additions and 4416 deletions
-8
View File
@@ -1,8 +0,0 @@
.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
+8
View File
@@ -0,0 +1,8 @@
.build*.log
*.rpm
i686
x86_64
libvirt-*.tar.gz
/libvirt-0.8.4.tar.gz
/libvirt-0.8.5.tar.gz
/libvirt-0.8.7.tar.gz
+1 -1
View File
@@ -4,7 +4,7 @@ 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 "$$d/Makefile.common" ; break ; fi ; done
for d in common ../common ../../common ; do if [ -f $$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))
-1
View File
@@ -1 +0,0 @@
F-11
@@ -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
-33
View File
@@ -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
-147
View File
@@ -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
-200
View File
@@ -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
-37
View File
@@ -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, &micro, &kvm_version) != 4)
kvm_version = 0;
- if (!kvm_version && sscanf(help, "QEMU PC emulator version %u.%u.%u",
- &major, &minor, &micro) != 3)
+ if (!kvm_version &&
+ sscanf(help, "QEMU PC emulator version %u.%u.%u",
+ &major, &minor, &micro) != 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
-46
View File
@@ -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
-134
View File
@@ -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
-57
View File
@@ -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
-159
View File
@@ -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
-31
View File
@@ -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
-31
View File
@@ -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
-176
View File
@@ -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
-56
View File
@@ -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, &micro, &kvm_version) != 4)
- kvm_version = 0;
-
- if (!kvm_version &&
- sscanf(help, "QEMU PC emulator version %u.%u.%u",
- &major, &minor, &micro) != 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
-100
View File
@@ -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
-51
View File
@@ -1,51 +0,0 @@
From 6096cb19d6b05707ca32f52b905c53818ecfc84b 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
-47
View File
@@ -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
-85
View File
@@ -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
@@ -0,0 +1,40 @@
From e03899ff772cb753f02ecc99c81776a95c8e3d59 Mon Sep 17 00:00:00 2001
From: Osier Yang <jyang@redhat.com>
Date: Fri, 18 Feb 2011 13:45:13 +0800
Subject: [PATCH 2/6] Requires gettext for client package
https://bugzilla.redhat.com/show_bug.cgi?id=680270
libvirt-client is missing some dependencies
libvirt-guests invokes functions in gettext.sh, so we need to
require gettext package in spec file.
Demo with the fix:
% rpm -q gettext
package gettext is not installed
% rpm -ivh libvirt-client-0.8.8-1.fc14.x86_64.rpm
error: Failed dependencies:
gettext is needed by libvirt-client-0.8.8-1.fc14.x86_64
* libvirt.spec.in
---
libvirt.spec.in | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index d4208e8..c08b186 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -415,6 +415,8 @@ Requires: ncurses
# So remote clients can access libvirt over SSH tunnel
# (client invokes 'nc' against the UNIX socket on the server)
Requires: nc
+# Needed by libvirt-guests init script.
+Requires: gettext
%if %{with_sasl}
Requires: cyrus-sasl
# Not technically required, but makes 'out-of-box' config
--
1.7.3.4
@@ -0,0 +1,51 @@
From 2c2ae4c48c7e57fd233f1b9475fb6ecbab04804a Mon Sep 17 00:00:00 2001
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 25 Mar 2011 16:45:45 +0100
Subject: [PATCH 2/2] daemon: Avoid resetting errors before they are reported
https://bugzilla.redhat.com/show_bug.cgi?id=690733
Commit f44bfb7 was supposed to make sure no additional libvirt API (esp.
*Free) is called before remoteDispatchConnError() is called on error.
However, the patch missed two instances.
(cherry picked from commit 55cc591fc18e87b29febf78dc5b424b7c12f7349)
---
daemon/remote.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/daemon/remote.c b/daemon/remote.c
index 554e75e..159430e 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -4868,12 +4868,13 @@ remoteDispatchStoragePoolListVolumes (struct qemud_server *server ATTRIBUTE_UNUS
ret->names.names_len =
virStoragePoolListVolumes (pool,
ret->names.names_val, args->maxnames);
- virStoragePoolFree(pool);
if (ret->names.names_len == -1) {
VIR_FREE(ret->names.names_val);
remoteDispatchConnError(rerr, conn);
+ virStoragePoolFree(pool);
return -1;
}
+ virStoragePoolFree(pool);
return 0;
}
@@ -4897,11 +4898,12 @@ remoteDispatchStoragePoolNumOfVolumes (struct qemud_server *server ATTRIBUTE_UNU
}
ret->num = virStoragePoolNumOfVolumes (pool);
- virStoragePoolFree(pool);
if (ret->num == -1) {
remoteDispatchConnError(rerr, conn);
+ virStoragePoolFree(pool);
return -1;
}
+ virStoragePoolFree(pool);
return 0;
}
--
1.7.3.4
@@ -0,0 +1,30 @@
From 29680e00f67bad9145387022ea0d3c307465d3dc Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Mon, 21 Feb 2011 10:43:29 -0700
Subject: [PATCH 4/6] build: add dependency on gnutls-utils
https://bugzilla.redhat.com/show_bug.cgi?id=680270
libvirt-client is missing some dependencies
* libvirt.spec.in (Requires): Add gnutls-utils, for virt-pki-validate.
Suggested by Daniel P. Berrange.
---
libvirt.spec.in | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index c08b186..23f4525 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -417,6 +417,8 @@ Requires: ncurses
Requires: nc
# Needed by libvirt-guests init script.
Requires: gettext
+# Needed by virt-pki-validate script.
+Requires: gnutls-utils
%if %{with_sasl}
Requires: cyrus-sasl
# Not technically required, but makes 'out-of-box' config
--
1.7.3.4
+27
View File
@@ -0,0 +1,27 @@
commit efc2594b4e0cbcdd6947fafeeed41accd5b611e0
Author: Jim Fehlig <jfehlig@novell.com>
Date: Thu Feb 17 14:22:55 2011 -0700
Do not add drive 'boot=on' param when a kernel is specified
libvirt-tck was failing several domain tests [1] with qemu 0.14, which
is now less tolerable of specifying 2 bootroms with the same boot index [2].
Drop the 'boot=on' param if kernel has been specfied.
[1] https://www.redhat.com/archives/libvir-list/2011-February/msg00559.html
[2] http://lists.nongnu.org/archive/html/qemu-devel/2011-02/msg01892.html
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 371a7ed..0db2843 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3173,7 +3173,7 @@ qemuBuildCommandLine(virConnectPtr conn,
int bootCD = 0, bootFloppy = 0, bootDisk = 0;
/* If QEMU supports boot=on for -drive param... */
- if (qemuCmdFlags & QEMUD_CMD_FLAG_DRIVE_BOOT) {
+ if (qemuCmdFlags & QEMUD_CMD_FLAG_DRIVE_BOOT && !def->os.kernel) {
for (i = 0 ; i < def->os.nBootDevs ; i++) {
switch (def->os.bootDevs[i]) {
case VIR_DOMAIN_BOOT_CDROM:
@@ -0,0 +1,32 @@
From 12509c09a55bd2ab171f9fa029fb94f297adc0a0 Mon Sep 17 00:00:00 2001
From: Daniel P. Berrange <berrange@redhat.com>
Date: Thu, 24 Feb 2011 12:12:27 +0000
Subject: [PATCH] Make commandtest more robust wrt its execution environment
When executed from cron, commandtest would fail to correctly
identify daemon processes. Set session ID and process group
IDs at startup to ensure we have a consistent environment to
run in.
* tests/commandtest.c: Call setsid() and setpgid()
---
tests/commandtest.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/tests/commandtest.c b/tests/commandtest.c
index 7157c51..dc2f8a1 100644
--- a/tests/commandtest.c
+++ b/tests/commandtest.c
@@ -730,6 +730,9 @@ mymain(int argc, char **argv)
if (chdir("/tmp") < 0)
return(EXIT_FAILURE);
+ setpgid(0, 0);
+ setsid();
+
/* Kill off any inherited fds that might interfere with our
* testing. */
fd = 3;
--
1.7.3.4
+95
View File
@@ -0,0 +1,95 @@
From: Guido Günther <agx@sigxcpu.org>
Date: Mon, 14 Mar 2011 02:56:28 +0000 (+0800)
Subject: Add missing checks for read only connections
X-Git-Url: http://libvirt.org/git/?p=libvirt.git;a=commitdiff_plain;h=71753cb7f7a16ff800381c0b5ee4e99eea92fed3;hp=13c00dde3171b3a38d23cceb3f9151cb6cac3dad
Add missing checks for read only connections
As pointed on CVE-2011-1146, some API forgot to check the read-only
status of the connection for entry point which modify the state
of the system or may lead to a remote execution using user data.
The entry points concerned are:
- virConnectDomainXMLToNative
- virNodeDeviceDettach
- virNodeDeviceReAttach
- virNodeDeviceReset
- virDomainRevertToSnapshot
- virDomainSnapshotDelete
* src/libvirt.c: fix the above set of entry points to error on read-only
connections
---
diff --git a/src/libvirt.c b/src/libvirt.c
index caa109d..713291f 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -3321,6 +3321,10 @@ char *virConnectDomainXMLToNative(virConnectPtr conn,
virDispatchError(NULL);
return NULL;
}
+ if (conn->flags & VIR_CONNECT_RO) {
+ virLibDomainError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+ goto error;
+ }
if (nativeFormat == NULL || domainXml == NULL) {
virLibConnError(VIR_ERR_INVALID_ARG, __FUNCTION__);
@@ -9748,6 +9752,11 @@ virNodeDeviceDettach(virNodeDevicePtr dev)
return -1;
}
+ if (dev->conn->flags & VIR_CONNECT_RO) {
+ virLibConnError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+ goto error;
+ }
+
if (dev->conn->driver->nodeDeviceDettach) {
int ret;
ret = dev->conn->driver->nodeDeviceDettach (dev);
@@ -9791,6 +9800,11 @@ virNodeDeviceReAttach(virNodeDevicePtr dev)
return -1;
}
+ if (dev->conn->flags & VIR_CONNECT_RO) {
+ virLibConnError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+ goto error;
+ }
+
if (dev->conn->driver->nodeDeviceReAttach) {
int ret;
ret = dev->conn->driver->nodeDeviceReAttach (dev);
@@ -9836,6 +9850,11 @@ virNodeDeviceReset(virNodeDevicePtr dev)
return -1;
}
+ if (dev->conn->flags & VIR_CONNECT_RO) {
+ virLibConnError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+ goto error;
+ }
+
if (dev->conn->driver->nodeDeviceReset) {
int ret;
ret = dev->conn->driver->nodeDeviceReset (dev);
@@ -13131,6 +13150,10 @@ virDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
}
conn = snapshot->domain->conn;
+ if (conn->flags & VIR_CONNECT_RO) {
+ virLibConnError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+ goto error;
+ }
if (conn->driver->domainRevertToSnapshot) {
int ret = conn->driver->domainRevertToSnapshot(snapshot, flags);
@@ -13177,6 +13200,10 @@ virDomainSnapshotDelete(virDomainSnapshotPtr snapshot,
}
conn = snapshot->domain->conn;
+ if (conn->flags & VIR_CONNECT_RO) {
+ virLibConnError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+ goto error;
+ }
if (conn->driver->domainSnapshotDelete) {
int ret = conn->driver->domainSnapshotDelete(snapshot, flags);
@@ -0,0 +1,115 @@
From 9388aeabcbb06ec93845b6d066148ad4cfe1dd9e Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Fri, 24 Jun 2011 12:16:05 -0600
Subject: [PATCH 6/6] remote: protect against integer overflow
https://bugzilla.redhat.com/show_bug.cgi?id=717204
CVE-2011-2511 - integer overflow in VirDomainGetVcpus
Integer overflow and remote code are never a nice mix.
This has existed since commit 56cd414.
* src/libvirt.c (virDomainGetVcpus): Reject overflow up front.
* src/remote/remote_driver.c (remoteDomainGetVcpus): Avoid overflow
on sending rpc.
* daemon/remote.c (remoteDispatchDomainGetVcpus): Avoid overflow on
receiving rpc.
(cherry picked from commit 774b21c163845170c9ffa873f5720d318812eaf6)
Conflicts:
daemon/remote.c
src/remote/remote_driver.c
Change to internal.h required to avoid backporting 89d994ad.
---
daemon/remote.c | 3 ++-
src/internal.h | 17 +++++++++++++++++
src/libvirt.c | 5 +++--
src/remote/remote_driver.c | 3 ++-
4 files changed, 24 insertions(+), 4 deletions(-)
diff --git a/daemon/remote.c b/daemon/remote.c
index 159430e..b707326 100644
--- a/daemon/remote.c
+++ b/daemon/remote.c
@@ -1722,7 +1722,8 @@ remoteDispatchDomainGetVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
return -1;
}
- if (args->maxinfo * args->maplen > REMOTE_CPUMAPS_MAX) {
+ if (INT_MULTIPLY_OVERFLOW(args->maxinfo, args->maplen) ||
+ args->maxinfo * args->maplen > REMOTE_CPUMAPS_MAX) {
virDomainFree(dom);
remoteDispatchFormatError (rerr, "%s", _("maxinfo * maplen > REMOTE_CPUMAPS_MAX"));
return -1;
diff --git a/src/internal.h b/src/internal.h
index e263684..f47b842 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -232,6 +232,23 @@
} \
} while (0)
+/* branch-specific: we don't want to update gnulib on the branch, so this
+ * backports just one required macro from newer gnulib's intprops.h.
+ * This version requires that both a and b are 'int', rather than
+ * the fully type-generic version from gnulib. */
+# define INT_MULTIPLY_OVERFLOW(a, b) \
+ ((b) < 0 \
+ ? ((a) < 0 \
+ ? (a) < INT_MAX / (b) \
+ : (b) == -1 \
+ ? 0 \
+ : INT_MIN / (b) < (a)) \
+ : (b) == 0 \
+ ? 0 \
+ : ((a) < 0 \
+ ? (a) < INT_MIN / (b) \
+ : INT_MAX / (b) < (a)))
+
/* divide value by size, rounding up */
# define VIR_DIV_UP(value, size) (((value) + (size) - 1) / (size))
diff --git a/src/libvirt.c b/src/libvirt.c
index 8c70a1f..d8ab8f8 100644
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -40,6 +40,7 @@
#include "util.h"
#include "memory.h"
#include "configmake.h"
+#include "intprops.h"
#ifndef WITH_DRIVER_MODULES
# ifdef WITH_TEST
@@ -5363,8 +5364,8 @@ virDomainGetVcpus(virDomainPtr domain, virVcpuInfoPtr info, int maxinfo,
/* Ensure that domainGetVcpus (aka remoteDomainGetVcpus) does not
try to memcpy anything into a NULL pointer. */
- if ((cpumaps == NULL && maplen != 0)
- || (cpumaps && maplen <= 0)) {
+ if (!cpumaps ? maplen != 0
+ : (maplen <= 0 || INT_MULTIPLY_OVERFLOW(maxinfo, maplen))) {
virLibDomainError(VIR_ERR_INVALID_ARG, __FUNCTION__);
goto error;
}
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
index 4ca0d3b..c73452e 100644
--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
@@ -2850,7 +2850,8 @@ remoteDomainGetVcpus (virDomainPtr domain,
maxinfo, REMOTE_VCPUINFO_MAX);
goto done;
}
- if (maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
+ if (INT_MULTIPLY_OVERFLOW(maxinfo, maplen) ||
+ maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
remoteError(VIR_ERR_RPC,
_("vCPU map buffer length exceeds maximum: %d > %d"),
maxinfo * maplen, REMOTE_CPUMAPS_MAX);
--
1.7.3.4
@@ -0,0 +1,99 @@
From 775581ead9c0b6435e8a0dad2a6838909638e7b6 Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Wed, 23 Mar 2011 10:30:49 -0600
Subject: [PATCH 5/6] rpm: add missing dependencies
manually adapted from upstream 206fc979b1656722b254e683d89b3e9fc4480c63
Among others, the missing radvd dependency showed up as:
error: Failed to start network ipv6net
error: Cannot find radvd - Possibly the package isn't installed: No such file
or directory
even when radvd was installed, because the RADVD preprocessor
symbol was missing at configure time.
* libvirt.spec.in (with_network): Add Build and BuildRequires for radvd
(BuildRequires): Add libxslt and augeas for docs and test.
(with_libvirtd): Add module-init-tools for modprobe.
(with_nwfilter): Add BuildRequires for ebtables.
---
libvirt.spec.in | 26 ++++++++++++++++++++++++--
1 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index 23f4525..8ffb757 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -219,15 +219,21 @@ Requires: %{name}-client = %{version}-%{release}
# daemon is present
%if %{with_libvirtd}
Requires: bridge-utils
+# for modprobe of pci devices
+Requires: module-init-tools
+# for /sbin/ip
+Requires: iproute
%endif
%if %{with_network}
Requires: dnsmasq >= 2.41
+Requires: radvd
+%endif
+%if %{with_network} || %{with_nwfilter}
Requires: iptables
+Requires: iptables-ipv6
%endif
%if %{with_nwfilter}
Requires: ebtables
-Requires: iptables
-Requires: iptables-ipv6
%endif
# needed for device enumeration
%if %{with_hal}
@@ -295,10 +301,15 @@ BuildRequires: xmlrpc-c-devel >= 1.14.0
%endif
BuildRequires: libxml2-devel
BuildRequires: xhtml1-dtds
+BuildRequires: libxslt
BuildRequires: readline-devel
BuildRequires: ncurses-devel
BuildRequires: gettext
BuildRequires: gnutls-devel
+%if 0%{?fedora} >= 12 || 0%{?rhel} >= 6
+# for augparse, optionally used in testing
+BuildRequires: augeas
+%endif
%if %{with_hal}
BuildRequires: hal-devel
%endif
@@ -323,8 +334,15 @@ BuildRequires: libselinux-devel
%endif
%if %{with_network}
BuildRequires: dnsmasq >= 2.41
+BuildRequires: iptables
+BuildRequires: iptables-ipv6
+BuildRequires: radvd
+%endif
+%if %{with_nwfilter}
+BuildRequires: ebtables
%endif
BuildRequires: bridge-utils
+BuildRequires: module-init-tools
%if %{with_sasl}
BuildRequires: cyrus-sasl-devel
%endif
@@ -388,7 +406,11 @@ BuildRequires: libssh2-devel
BuildRequires: netcf-devel >= 0.1.4
%endif
%if %{with_esx}
+%if 0%{?fedora} >= 9 || 0%{?rhel} >= 6
BuildRequires: libcurl-devel
+%else
+BuildRequires: curl-devel
+%endif
%endif
%if %{with_audit}
BuildRequires: audit-libs-devel
--
1.7.3.4
@@ -0,0 +1,40 @@
From c2d77ade37ee917ca258cb24ffb130fc07bb95b4 Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Thu, 26 May 2011 08:18:46 -0600
Subject: [PATCH 1/6] security: plug regression introduced in disk probe logic
This patch resolves:
https://bugzilla.redhat.com/show_bug.cgi?id=709775
CVE-2011-2178 - regression introduced in disk probe logic
Regression introduced in commit d6623003 (v0.8.8) - using the
wrong sizeof operand meant that security manager private data
was overlaying the allowDiskFormatProbing member of struct
_virSecurityManager. This reopens disk probing, which was
supposed to be prevented by the solution to CVE-2010-2238.
* src/security/security_manager.c
(virSecurityManagerGetPrivateData): Use correct offset.
---
src/security/security_manager.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/src/security/security_manager.c b/src/security/security_manager.c
index 0246dd8..6f0becd 100644
--- a/src/security/security_manager.c
+++ b/src/security/security_manager.c
@@ -107,7 +107,9 @@ virSecurityManagerPtr virSecurityManagerNew(const char *name,
void *virSecurityManagerGetPrivateData(virSecurityManagerPtr mgr)
{
- return ((char*)mgr) + sizeof(mgr);
+ /* This accesses the memory just beyond mgr, which was allocated
+ * via VIR_ALLOC_VAR earlier. */
+ return mgr + 1;
}
--
1.7.3.4
File diff suppressed because it is too large Load Diff
@@ -0,0 +1,27 @@
From 9679cde15cabf95c7538c3b6929893ec68552d23 Mon Sep 17 00:00:00 2001
From: Dan Kenigsberg <danken@redhat.com>
Date: Sun, 20 Feb 2011 22:29:25 +0200
Subject: [PATCH 3/6] virt-pki-validate: behave when CERTTOOL is missing
https://bugzilla.redhat.com/show_bug.cgi?id=680270
libvirt-client is missing some dependencies
---
tools/virt-pki-validate.in | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/virt-pki-validate.in b/tools/virt-pki-validate.in
index 207fa76..96659cf 100755
--- a/tools/virt-pki-validate.in
+++ b/tools/virt-pki-validate.in
@@ -14,7 +14,7 @@ PORT=16514
# First get certtool
#
CERTOOL=`which certtool 2>/dev/null`
-if [ ! -x $CERTOOL ]
+if [ ! -x "$CERTOOL" ]
then
echo "Could not locate the certtool program"
echo "make sure the gnutls-utils (or gnutls-bin) package is installed"
--
1.7.3.4
@@ -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
@@ -1,38 +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
+918 -481
View File
File diff suppressed because it is too large Load Diff
+1 -1
View File
@@ -1 +1 @@
3035b484861516a1cd425acef1e760e3 libvirt-0.6.2.tar.gz
ac9235576352b84b8cb17df7456bbdfc libvirt-0.8.8.tar.gz