Commit Graph

44095 Commits

Author SHA1 Message Date
Michal Privoznik
7f80ff3d96 virdomainobjlist: Use g_autofree
Instead of calling VIR_FREE() explicitly, we can annotate
variables with g_autofree.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 17:14:52 +01:00
Ján Tomko
38929464c5 libxl: libxlLoggerFileFree: remove redundant NULL assignment
The 'file' pointer is already zeroed in virFileFclose
and never read again.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 16:23:49 +01:00
Pavel Hrdina
85e4a13c3f qemu_snapshot: revert: move inactive snapshot to separate function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:50 +01:00
Pavel Hrdina
405375ceb0 qemu_snapshot: revert: rename qemuSnapshotRevertInactive
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:48 +01:00
Pavel Hrdina
0c9d25481a qemu_snapshot: revert: move active snapshot revert to separate function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:46 +01:00
Pavel Hrdina
5acd92a4c3 qemu_snapshot: revert: save metadata within qemu process job
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:44 +01:00
Pavel Hrdina
815182a782 qemu_snapshot: revert: move saving metadata to separate function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:41 +01:00
Pavel Hrdina
890a33306a qemu_snapshot: revert: refactor cleanup section
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:39 +01:00
Pavel Hrdina
76af9ef656 qemu_snapshot: revert: emit event right after they are created
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:37 +01:00
Pavel Hrdina
afdf188aa0 qemu_snapshot: revert: move config prepare code to separate function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:35 +01:00
Pavel Hrdina
137328747e qemu_snapshot: revert: move validation to separate function
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:32 +01:00
Pavel Hrdina
2bbbb201ee qemu_snapshot: revert: remove cleanup label
Now the cleanup label is not necessary so we can drop it.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:30 +01:00
Pavel Hrdina
e799743786 qemu_snapshot: revert: jump to endjob instead of calling qemuProcessEndJob
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:28 +01:00
Pavel Hrdina
ebdd9a5842 qemu_snapshot: revert: use g_autoptr
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:25 +01:00
Pavel Hrdina
0bf41434d9 qemu_snapshot: revert: drop unused variable
Commit <f33ce12e9cd9cab7e6022e91d3765c33d99bf777> dropped unused code
but missed one variable.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:22 +01:00
Pavel Hrdina
04e91af13e qemu_snapshot: revert: fix incorrect jump to cleanup
Fixes: 6a6f6b91e0
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-03 12:00:05 +01:00
Joachim Falk
93c47e2c39 Fix reboot command for LXC containers
The virNetDaemonQuit(dmn) command in virLXCControllerSignalChildIO triggers an
early close of all clients of lxc_controller. Here, libvirtd itself is a client
of this controller, and the client connection is used to notify libvirtd if a
reboot of the container is required. However, the client connection was closed
before such a status could be sent to libvirtd. To fix this bug, we will
immediately send the reboot or shutdown status of the container to libvirtd,
and only after client disconnect will we trigger virNetDaemonQuit.

Fixes: https://gitlab.com/libvirt/libvirt/-/issues/237
Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=991773
Signed-off-by: Joachim Falk <joachim.falk@gmx.de>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-12-03 09:53:41 +01:00
Jim Fehlig
a7a03324d8 libxl: Protect access to libxlLogger files hash table
The hash table of log file objects in libxlLogger is not protected against
concurrent access. It is possible for one thread to remove an entry while
another is updating it. Add a mutex to the libxlLogger object and lock it
when accessing the files hash table.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 11:34:49 -07:00
Jim Fehlig
5c5df5310f libxl: Search for virDomainObj in event handler threads
libxl can deliver events and invoke callbacks on any application thread
calling into libxl. This can cause deadlock in the libvirt libxl driver

Thread 19 (Thread 0x7f31411ec700 (LWP 14068) "libvirtd"):
#0  0x00007f318520cc7d in __lll_lock_wait () from /lib64/libpthread.so.0
#1  0x00007f3185205ed5 in pthread_mutex_lock () from /lib64/libpthread.so.0
#2  0x00007f3189488015 in virMutexLock (m=<optimized out>) at ../../src/util/virthread.c:79
#3  0x00007f3189463f3b in virObjectLock (anyobj=<optimized out>) at ../../src/util/virobject.c:433
#4  0x00007f31894f2f41 in virDomainObjListSearchID (payload=0x7f317400a6d0, name=<optimized out>, data=0x7f31411eaeac) at ../../src/conf/virdomainobjlist.c:105
#5  0x00007f3189437ac5 in virHashSearch (ctable=0x7f3124025a30, iter=iter@entry=0x7f31894f2f30 <virDomainObjListSearchID>, data=data@entry=0x7f31411eaeac, name=name@entry=0x0) at ../../src/util/virhash.c:745
#6  0x00007f31894f3919 in virDomainObjListFindByID (doms=0x7f3124025430, id=<optimized out>) at ../../src/conf/virdomainobjlist.c:121
#7  0x00007f3152f292e5 in libxlDomainEventHandler (data=0x7f3124023d80, event=0x7f310c010ae0) at ../../src/libxl/libxl_domain.c:660
#8  0x00007f3152c6ff5d in egc_run_callbacks (egc=egc@entry=0x7f31411eaf50) at libxl_event.c:1427
#9  0x00007f3152c718bd in libxl__egc_cleanup (egc=0x7f31411eaf50) at libxl_event.c:1458
#10 libxl__ao_inprogress (ao=ao@entry=0x7f310c00b8a0, file=file@entry=0x7f3152cce987 "libxl_domain.c", line=line@entry=730, func=func@entry=0x7f3152ccf750 <__func__.22238> "libxl_domain_unpause") at libxl_event.c:2047
#11 0x00007f3152c8c5b8 in libxl_domain_unpause (ctx=0x7f3124015a40, domid=<optimized out>, ao_how=ao_how@entry=0x0) at libxl_domain.c:730
#12 0x00007f3152f2a584 in libxl_domain_unpause_0x041200 (domid=<optimized out>, ctx=<optimized out>) at /usr/include/libxl.h:1756
#13 libxlDomainStart (driver=driver@entry=0x7f3124023d80, vm=vm@entry=0x7f317400a6d0, start_paused=start_paused@entry=false, restore_fd=restore_fd@entry=-1, restore_ver=<optimized out>, restore_ver@entry=2) at ../../src/libxl/libxl_domain.c:1482
#14 0x00007f3152f2a6e3 in libxlDomainStartNew (driver=driver@entry=0x7f3124023d80, vm=vm@entry=0x7f317400a6d0, start_paused=start_paused@entry=false) at ../../src/libxl/libxl_domain.c:1545
#15 0x00007f3152f2a789 in libxlDomainShutdownHandleRestart (driver=0x7f3124023d80, vm=0x7f317400a6d0) at ../../src/libxl/libxl_domain.c:464
#16 0x00007f3152f2a9e4 in libxlDomainShutdownThread (opaque=<optimized out>) at ../../src/libxl/libxl_domain.c:559
#17 0x00007f3189487ee2 in virThreadHelper (data=<optimized out>) at ../../src/util/virthread.c:196
#18 0x00007f3185203539 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f3184f3becf in clone () from /lib64/libc.so.6

Frame 16 runs a thread created to handle domain shutdown processing for
domid 28712. In this case the event contained the reboot reason, so the
old domain is destroyed and a new one is created by libxlDomainStart new.
After starting the domain, it is unpaused by calling libxl_domain_unpause
in frame 12. While the thread is running within libxl, libxl takes the
opportunity to deliver a pending domain shutdown event for unrelated domid
28710. While searching for the associated virDomainObj by ID, a deadlock is
encountered when attempting to lock the virDomainObj for domid 28712, which
is already locked since this thread is processing its shutdown event.

The deadlock can be avoided by moving the search for a virDomainObj
associated with the event domid to the shutdown thread. The same is done
for the death thread.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 11:21:10 -07:00
Jim Fehlig
b9a5faea49 libxl: Handle domain death events in a thread
Similar to domain shutdown events, processing domain death events can be a
lengthy process and we don't want to block the event handler while the
operation completes. Move the death handling function to a thread.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 11:21:10 -07:00
Jim Fehlig
e4f7589a3e libxl: Modify name of shutdown thread
The current thread name 'ev-<domid>' is a bit terse. Change the name
to 'shutdown-event-<domid>', allowing it to be distinguished between
thread handling other event types.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 11:21:10 -07:00
Jim Fehlig
a4e6fba069 libxl: Rename libxlShutdownThreadInfo struct
An upcoming change will use the struct in a thread created to process
death events. Rename libxlShutdownThreadInfo to libxlEventHandlerThreadInfo
to reflect the more generic usage.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 11:21:10 -07:00
Jim Fehlig
23b51d7b8e libxl: Disable death events after receiving a shutdown event
The libxl driver will handle all domain destruction and cleanup
when receiving a domain shutdown event from libxl. Commit fa30ee04a2
introduced the ignoreDeathEvent boolean in the DomainObjPrivate struct
to ignore subsequent death events from libxl. But libxl already provides
a mechanism to disable death events via libxl_evdisable_domain_death.

This patch partially reverts commit fa30ee04a2 and instead uses
libxl_evdisable_domain_death to disable subsequent death events when
processing a shutdown event.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 11:21:10 -07:00
Michal Privoznik
8ad2edad94 qemuConnectGetAllDomainStats: Simplify qemuDomainGetStats() error handling
In qemuConnectGetAllDomainStats() there a loop that iterates over
all domains that stats are to be fetched for. Within this loop
the qemuDomainGetStats() is called which is responsible for
fetching stats for an individual domain. Now, the code that
handles successful and failure cases is almost the same. Rework
it, so that the code is deduplicated. Note, that the check for
!tmp is dropped because upon successful return from
qemuDomainGetStats() it is always allocated.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 16:57:44 +01:00
Michal Privoznik
2c6b8cb507 qemu: prefer .requiredCaps for VIR_DOMAIN_STATS_IOTHREAD
Since f29d7c3e69 we have an option for checking capabilities
required for given type of statistics upfront, instead of the
callback. Switch qemuDomainGetStatsIOThread() callback to the new
style.

This will now error out properly if user requests IOTHREAD stats
forcibly (via VIR_CONNECT_GET_ALL_DOMAINS_STATS_ENFORCE_STATS
flag) but QEMU doesn't support IOThreads. Previously, this was
silently ignored.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 16:57:41 +01:00
Michal Privoznik
9f56686bf0 qemu: Drop comma after QEMU_CAPS_LAST in queryDirtyRateRequired[]
The idea of queryDirtyRateRequired[] is that it lists QEMU
capabilities required for given domstats record
(VIR_DOMAIN_STATS_DIRTYRATE in this particular case) and
QEMU_CAPS_LAST is used as a sentinel. Therefore, there can never
be anything after it. Drop the comma to make it more obvious.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2021-12-02 16:57:31 +01:00
Michal Privoznik
362643a847 virnetdevveth: Do report error if creating veth fails
For some weird reason we are ignoring errors when creating veth
pair that netlink reports. This affects the LXC driver which
creates interfaces for container in
virLXCProcessSetupInterfaces(). If creating a veth pair fails, no
error is reported and the control jumps onto cleanup label where
some cryptic error message is reported instead (something about
inability to remove veth pair).

Let's report error that netlink returned - it's probably the most
accurate reason anyways.

Resolves: https://gitlab.com/libvirt/libvirt/-/issues/225
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-02 15:17:27 +01:00
Jiri Denemark
b21b4b56f9 virnetserver: Make pool job name less generic
The generic "rpc-worker" name becomes a name of the associated task,
which may than appear in logs and bring some confusion. Let's add a
server name to it so that one can easily see which daemon the task
belongs to, which is especially useful for split daemons. And since the
name would be too long, we can drop the "-worker" part and just keep it
as "rpc-*" and "prio-rpc-*".

Such confusing entries can, for example, be found in audit log when
SELinux is complaining that "rpc-worker" was denied access to something.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-12-01 14:36:30 +01:00
Jiri Denemark
a8efdb4eed virnetserver: Use autoptr for virNetServer and virNetServerClient
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-12-01 14:36:30 +01:00
Jiri Denemark
a44738231e virnetserver: Format functions consistently
The file used a pretty inconsistent style for formatting function
headers. Return types were both separate and on the same line as
function names and functions were separated by one, two, and sometimes
even three empty lines. Let's make it consistent by honoring our
preferred coding style.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-12-01 14:36:30 +01:00
Jiri Denemark
fb96b6a052 virthreadpool: Copy job name
Currently virThreadPoolNewFull relies on the caller to ensure the job
name outlives the thread pool. Which basically enforces static strings.
Let's drop this implicit requirement by making a copy of the job name.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2021-12-01 14:36:29 +01:00
Peter Krempa
47ee68e8cc util: virhash: Replace 'virHashDataFree' by 'GDestroyNotify'
We pass through to glib's hash table functions so we can also use glibs
function prototype definition.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
19ddeaf607 util: virhash: Remove 'virHashFree'
The code was converted to stop using this function.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
690efb960f Switch away from virHashFree
Use 'g_clear_pointer(&ptr, g_hash_table_unref)' instead.

In few instances it allows us to also remove explicit clearing of
pointers.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
d2f2c354df qemuxml2argvtest: Use 'g_hash_table_unref' for clearing the qapi schema cache
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
083ad77cd5 qemumonitorjsontest: mymain: Automatically free GHashTable
Use separate automatically cleared variables for the x86_64 and s390
versions of the QAPI schema.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
e28f5ddc56 qemumonitorjsontest: testBlockNodeNameDetect: Automatically free GHashTable
Additionally we no longer need the cleanup section.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
dc38b4c5bf nwfilterxml2firewalltest: testCompareXMLToArgvFiles: Automatically free GHashTable
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
ac5264ccd6 nwfilterxml2firewalltest: virNWFilterIncludeDefToRuleInst: Automatically free GHashTable
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:12 +01:00
Peter Krempa
b326b4eeaa qemuCheckpointGetXMLDescUpdateSize: Don't combine automatic freeing with manual
'blockNamedNodeData' is declared for automatic freeing but we also free
it manually and reuse which is a code pattern we don't normally allow.

Rewrite the code to have actually two separate hash tables.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
e552a0d502 qemuProcessRefreshLegacyBlockjobs: Automatically free GHashTable and refactor cleanup
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
2e93441697 qemuProcessRefreshDisks: Automatically free GHashTable and refactor cleanup
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
7ef8e9af6f qemuProcessWaitForMonitor: Automatically free GHashTable
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
6e9ddad43b qemuRefreshPRManagerState: Automatically free GHashTable and refactor cleanup
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
b59430d107 qemuRefreshVirtioChannelState: Automatically free GHashTable and refactor cleanup
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
54a975ded6 qemuMigrationSrcFetchMirrorStats: Automatically free GHashTable
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
9e0995c821 qemuDomainGetDiskErrors: Automatically free GHashTable
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
c366c9bcdd qemuDomainBlocksStatsGather: Automatically free GHashTable and refactor cleanup
No need for the cleanup section once we switch to g_autoptr.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
e34a532229 qemuDomainUpdateMemoryDeviceInfo: Automatically free temporary GHashTable
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00
Peter Krempa
f7d9dd8ff8 virNWFilterBuildAll: Automatically free temporary GHashTable
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
2021-12-01 13:53:11 +01:00