Commit Graph

35892 Commits

Author SHA1 Message Date
Fabiano Fidêncio
4dc0a51bac remote: Use g_autofree in daemonConfigFilePath()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
964482aec2 rpc: Don't check the output of virGetUserConfigDirectory()
virGetUserConfigDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
2db0583c73 qemu: Don't check the output of virGetUserCacheDirectory()
virGetUserCacheDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
94c227de0a util: Don't check the output of virGetUserCacheDirectory()
virGetUserCacheDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
e09f723bf1 util: Use g_autofree in virLogSetDefaultOutputToFile()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
aa88882c41 vbox: Don't check the output of virGetUserCacheDirectory()
virGetUserCacheDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
e09d7d080d vbox: Use g_autofree in vboxDomainScreenshot()
This also fixes a cacheDir's leak when g_mkstep_full() fails.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
bee366a9ca tools: Don't check the output of virGetUserCacheDirectory()
virGetUserCacheDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
cb1560a66a secret: Don't check the output of virGetUserConfigDirectory()
virGetUserConfigDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
87df8493d5 storage: Don't check the output of virGetUserConfigDirectory()
virGetUserConfigDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
aa4a0264bf util: Don't check the output of virGetUserConfigDirectory()
virGetUserConfigDirectory() *never* *ever* returns NULL, making the
checks for it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
09ae41b88c util: Use g_autofree in virConfLoadConfigPath()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
d0e1c6a6ae qemu: Don't check the output of virGetUserDirectory()
virGetUserDirectory() *never* *ever* returns NULL, making the checks for
it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
a4aaed6165 rpc: Don't check the output of virGetUserDirectory()
virGetUserDirectory() *never* *ever* returns NULL, making the checks for
it completely unnecessary.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
998cd53722 rpc: Use g_autofree in virNetClientNewLibssh()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
2619aaaa3a rpc: Use g_autofree in virNetClientNewLibSSH2()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
ab6de9f04b vbox: Don't leak virGetUserDirectory()'s output
On vboxStorageVolCreateXML(), virGetUserDirectory() was called without
freeing its content later on.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Fabiano Fidêncio
dd478cc538 tools: Use g_autofree in cmdCd()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-20 09:38:43 +01:00
Ján Tomko
330b556829 AUTHORS: Add Fabiano Fidêncio
$ git log --committer=fidencio --pretty=oneline | wc -l
12

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
2019-12-19 16:42:06 +01:00
John Ferlan
ce7af78e39 virsh: Adjust logic checks in virshUpdateDiskXML
Make it clearer that what we're trying to do is find @source and
@target_node so that the unattentive or code analysis utility
doesn't believe 'source' and 'target' could be found in the same
node element.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-18 17:21:51 -05:00
John Ferlan
93b8c6b119 vbox: Reset @ret after xmlFreeNode
In the error path, if we xmlFreeNode @ret, then the return ret;
a few lines later returns something that's already been free'd
and could be reused, so let's reinit it.

Found by Coverity

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-18 17:21:51 -05:00
John Ferlan
010571240d conf: Fix ATTRIBUTE_NONNULL usages
Recent changes removed the virCapsPtr, but didn't adjust/remove the
corresponding ATTRIBUTE_NONNULL resulting in a build failure to build
in my Coverity environment.

Signed-off-by: John Ferlan <jferlan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-18 17:21:51 -05:00
Fabiano Fidêncio
50e3f8f88f util: Remove VIR_FILE_*_SEPARATOR*
None of those are used and we should prefer using the ones provided by
GLib, as G_DIR_SEPARATOR, G_DIR_SEPARATOR_S, G_SEARCHPATH_SEPARATOR, and
G_SEARCHPATH_SEPARATOR_S.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 23:11:50 +01:00
Fabiano Fidêncio
dff791c84f util: Use G_DIR_SEPARATOR instead of VIR_FILE_DIR_SEPARATOR
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 23:11:50 +01:00
Fabiano Fidêncio
99d0c66896 util: Remove VIR_FILE_IS_DIR_SEPARATOR
The define is not used since virFileIsAbsPath() has been dropped.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 23:11:50 +01:00
Fabiano Fidêncio
c727ed4224 util: Remove virFileIsAbsPath()
The function is no longer used since commit faf2d811f3.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 23:11:50 +01:00
Fabiano Fidêncio
ed12b030d4 util: Remove virFileSkipRoot()
The function is no longer used since commit faf2d811f3.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 23:11:50 +01:00
Cole Robinson
25729d6c17 docs: Only distribute sanlock manpage if WITH_SANLOCK
This fixes mingw-libvirt RPM build

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 16:39:31 -05:00
Fabiano Fidêncio
faf2d811f3 util: Simplify Windows version of virGetUserDirectoryByUID()
Let's just use the plain g_get_home_dir(), from GLib, instead of
maintaining a code adapted from the GLib's one.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 20:38:35 +01:00
Daniel Henrique Barboza
e926b4bffd news.xml: add address type='unassigned' entry
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:08:28 -05:00
Daniel Henrique Barboza
bc076ae995 formatdomain.html.in: document <address type='unassigned'/>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:08:28 -05:00
Daniel Henrique Barboza
ae2edb39b9 qemu: handle unassigned PCI hostdevs in command line
Previous patch made it possible for the QEMU driver to check if
a given PCI hostdev is unassigned, by checking if dev->info->type is
VIR_DOMAIN_DEVICE_ADDRESS_TYPE_UNASSIGNED, meaning that this device
shouldn't be part of the actual guest launch.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:08:28 -05:00
Daniel Henrique Barboza
96999404cb Introducing new address type='unassigned' for PCI hostdevs
This patch introduces a new PCI hostdev address type called
'unassigned'. This new type gives users the option to add
PCI hostdevs to the domain XML in an 'unassigned' state, meaning
that the device exists in the domain, is managed by Libvirt
like any regular PCI hostdev, but the guest does not have
access to it.

This adds extra options for managing PCI device binding
inside Libvirt, for example, making all the managed PCI hostdevs
declared in the domain XML to be detached from the host and bind
to the chosen driver and, at the same time, allowing just a
subset of these devices to be usable by the guest.

Next patch will use this new address type in the QEMU driver to
avoid adding unassigned devices to the QEMU launch command line.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:08:27 -05:00
Daniel Henrique Barboza
94f6e2f9fc qemu: command: move validation of vmcoreinfo to qemu_domain.c
Move the validation of vmcoreinfo from qemuBuildVMCoreInfoCommandLine()
to qemuDomainDefValidateFeatures(), allowing for validation
at domain define time.

qemuxml2xmltest.c was changed to account for this caps being
now validated at this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:01:36 -05:00
Daniel Henrique Barboza
a15de75dc5 qemu: command: move qemuBuildSmartcardCommandLine validation to qemu_domain.c
Move smartcard validation being done by qemuBuildSmartcardCommandLine()
to the existing qemuDomainSmartcardDefValidate() function. This
function is called by qemuDomainDeviceDefValidate(), allowing smartcard
validation in domain define time.

Tests were adapted to consider the new caps being needed in
this earlier stage.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 13:01:30 -05:00
Daniel Henrique Barboza
379e955eb8 qemu: command: move qemuBuildGraphicsEGLHeadlessCommandLine validation to qemu_domain.c
Move EGL Headless validation from qemuBuildGraphicsEGLHeadlessCommandLine()
to qemuDomainDeviceDefValidateGraphics(). This function is called by
qemuDomainDefValidate(), validating the graphics parameters in domain
define time.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 12:54:56 -05:00
Daniel Henrique Barboza
2acbbd821b qemu: command: move NVDIMM validation to qemu_domain.c
Move the NVDIMM validation from qemuBuildMachineCommandLine()
to a new function in qemu_domain.c, qemuDomainDeviceDefValidateMemory(),
which is called by qemuDomainDeviceDefValidate(). This allows
NVDIMM validation to occur in domain define time.

It also increments memory hotplug validation, which can be seen
by the failures in the hotplug tests in qemuxml2xmltest.c that
needed to be adjusted after the move.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 12:54:56 -05:00
Fabiano Fidêncio
5742d4c018 util: Rewrite virGetUserRuntimeDirectory() using g_get_user_runtime_dir()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 17:58:19 +01:00
Fabiano Fidêncio
520e626e7e util: Rewrite virGetUserCacheDirectory() using g_get_user_cache_dir()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 17:58:15 +01:00
Fabiano Fidêncio
e59b946ce4 util: Rewrite virGetUserConfigDirectory() using g_get_user_config_dir()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 17:58:11 +01:00
Fabiano Fidêncio
850fb89a43 util: Rewrite virGetUserDirectory() using g_get_home_dir()
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-18 17:58:05 +01:00
Daniel P. Berrangé
e67ccd3cf8 conf: fix populating of fake NUMA in multi-node hosts
If the host OS doesn't have NUMA present, we fallback to
populating fake NUMA info and the code thus assumes only a
single NUMA node.

Unfortunately we also fallback to fake NUMA if numactl-devel
was not present, and in this case we can still have multiple
NUMA nodes. In this case we create all CPUs, but only the
CPUs in the first node have any data filled in, resulting in
capabilities like:

    <topology>
      <cells num='1'>
        <cell id='0'>
          <memory unit='KiB'>15977572</memory>
          <cpus num='48'>
            <cpu id='0' socket_id='0' core_id='0' siblings='0'/>
            <cpu id='1' socket_id='0' core_id='0' siblings='1'/>
            <cpu id='2' socket_id='0' core_id='1' siblings='2'/>
            <cpu id='3' socket_id='0' core_id='1' siblings='3'/>
            <cpu id='4' socket_id='0' core_id='2' siblings='4'/>
            <cpu id='5' socket_id='0' core_id='2' siblings='5'/>
            <cpu id='6' socket_id='0' core_id='3' siblings='6'/>
            <cpu id='7' socket_id='0' core_id='3' siblings='7'/>
            <cpu id='8' socket_id='0' core_id='4' siblings='8'/>
            <cpu id='9' socket_id='0' core_id='4' siblings='9'/>
            <cpu id='10' socket_id='0' core_id='5' siblings='10'/>
            <cpu id='11' socket_id='0' core_id='5' siblings='11'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
            <cpu id='0'/>
          </cpus>
        </cell>
      </cells>
    </topology>

With this new code we get something slightly less broken

    <topology>
      <cells num='4'>
        <cell id='0'>
          <memory unit='KiB'>15977572</memory>
          <cpus num='12'>
            <cpu id='0' socket_id='0' core_id='0' siblings='0-1'/>
            <cpu id='1' socket_id='0' core_id='0' siblings='0-1'/>
            <cpu id='2' socket_id='0' core_id='1' siblings='2-3'/>
            <cpu id='3' socket_id='0' core_id='1' siblings='2-3'/>
            <cpu id='4' socket_id='0' core_id='2' siblings='4-5'/>
            <cpu id='5' socket_id='0' core_id='2' siblings='4-5'/>
            <cpu id='6' socket_id='0' core_id='3' siblings='6-7'/>
            <cpu id='7' socket_id='0' core_id='3' siblings='6-7'/>
            <cpu id='8' socket_id='0' core_id='4' siblings='8-9'/>
            <cpu id='9' socket_id='0' core_id='4' siblings='8-9'/>
            <cpu id='10' socket_id='0' core_id='5' siblings='10-11'/>
            <cpu id='11' socket_id='0' core_id='5' siblings='10-11'/>
          </cpus>
        </cell>
        <cell id='0'>
          <memory unit='KiB'>15977572</memory>
          <cpus num='12'>
            <cpu id='12' socket_id='0' core_id='0' siblings='12-13'/>
            <cpu id='13' socket_id='0' core_id='0' siblings='12-13'/>
            <cpu id='14' socket_id='0' core_id='1' siblings='14-15'/>
            <cpu id='15' socket_id='0' core_id='1' siblings='14-15'/>
            <cpu id='16' socket_id='0' core_id='2' siblings='16-17'/>
            <cpu id='17' socket_id='0' core_id='2' siblings='16-17'/>
            <cpu id='18' socket_id='0' core_id='3' siblings='18-19'/>
            <cpu id='19' socket_id='0' core_id='3' siblings='18-19'/>
            <cpu id='20' socket_id='0' core_id='4' siblings='20-21'/>
            <cpu id='21' socket_id='0' core_id='4' siblings='20-21'/>
            <cpu id='22' socket_id='0' core_id='5' siblings='22-23'/>
            <cpu id='23' socket_id='0' core_id='5' siblings='22-23'/>
          </cpus>
        </cell>
      </cells>
    </topology>

The topology at least now reflects what 'virsh nodeinfo' reports.
The main bug is that the CPU "id" values won't match what the Linux
host actually uses.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-18 15:19:22 +00:00
Daniel P. Berrangé
fb5aaf3d05 conf: avoid mem leak re-allocating fake NUMA capabilities
The 'caps' object is already allocated when the fake NUMA
initialization takes place.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-18 15:19:22 +00:00
Daniel Henrique Barboza
aed9bcd11b qemu_command: tidy up qemuBuildHostdevCommandLine loop
The current 'for' loop with 5 consecutive 'ifs' inside
qemuBuildHostdevCommandLine can be a bit smarter:

- all 5 'ifs' fails if hostdev->mode is not equal to
VIR_DOMAIN_HOSTDEV_MODE_SUBSYS. This check can be moved to the
start of the loop, failing to the next element immediately
in case it fails;

- all 5 'ifs' checks for a specific subsys->type to build the proper
command line argument (virHostdevIsSCSIDevice and virHostdevIsMdevDevice
do that but within a helper). Problem is that the code will keep
checking for matches even if one was already found, and there is
no way a hostdev will fit more than one 'if' (i.e. a hostdev can't
have 2+ different types). This means that a SUBSYS_TYPE_USB will
create its command line argument in the first 'if', then all other
conditionals will surely fail but will end up being checked anyway.

All of this can be avoided by moving the hostdev->mode comparing
to the start of the loop and using a switch statement with
subsys->type to execute the proper code for a given hostdev
type.

Suggested-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-12-18 16:02:08 +01:00
Daniel P. Berrangé
2e07a1e146 event: add API for requiring an event loop impl to be registered
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-18 14:04:59 +00:00
Daniel P. Berrangé
cccc3fc1bb access: report an error if no access manager is present
The code calling this method expects it to have reported an error on
failure.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-18 14:04:51 +00:00
Michal Privoznik
39a7dff726 qemu: Don't leak hostcpu or hostnuma on driver cleanup
When freeing qemu driver struct members, we forgot to free
@hostcpu and @hostnuma members.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 14:28:48 +01:00
Michal Privoznik
7cf76d4e3a qemu: Reorder cleanup in qemuStateCleanup()
This function is supposed to clean up virQEMUDriver structure and
free individual members. However, it's doing that in random order
which makes it hard to track which members are being freed and
which are not. Do the free in reverse order than the structure
definition - assuming that the most important members (like
mutex) are declared first and freed last.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 14:28:48 +01:00
Michal Privoznik
599f9c73d4 virCapabilitiesHostNUMAUnref: Accept NULL
Fortunately, this is not causing any problems now because glib
does this check for us when calling this function via attribute
cleanup. But in a future commit we will explicitly call this
function over a struct member that might be NULL.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 14:28:48 +01:00
Michal Privoznik
98f1f4a439 testutilsxen: Avoid double free of driver caps
In testXLInitDriver() a dummy driver structure is filled and it
is freed later in testXLFreeDriver(). However, it is sufficient
to unref just driver->config because that results in
libxlDriverConfigDispose() being called which unrefs
driver->config->caps. There is no need to unref it again in
testXLFreeDriver() - in fact it's undesired.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-12-18 14:28:48 +01:00