32064 Commits

Author SHA1 Message Date
Han Han
d29d153fd9 docs: Fix typos in the code comment
1. s/LifeCycle/Lifecycle/
2. s/virConnectDomainEventTrayChangeReason/virDomainEventTrayChangeReason/

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-24 15:21:49 +01:00
shenjiatong
7bc7304ca5 qemu: Remove scsi parameter for vhost-user-blk for qemu < 4.2
When trying to attach vhost-user-blk device to virtual machine using
qemu < 4.2 libvirt would mistakenly add a scsi=off parameter, which is
not supported by qemu.

Fixes: https://gitlab.com/libvirt/libvirt/-/issues/265
Signed-off-by: shenjiatong <yshxxsjt715@gmail.com>
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2022-01-24 10:17:00 +01:00
Martin Kletzander
2e2c9797c5 esx: Do not return root objects in a lookup
The lookups in esx_vi work a bit differently that we are used to.  The filters
(travelsalSpec and selectSet) choose how to look up the objects, but given a
root object the lookup lists all the objects of a requested type inside it as
well as the root object itself.  We then go through the results and find the one
which has the same name as was requested.  However in a case with nested folders
of a same name this could break when the first returned object in the list is
the parent folder as we'd select it only based on the name.  To avoid this also
add a check that the candidate we are trying to pick is not exactly the same
object (reference) as the root object.

https://bugzilla.redhat.com/show_bug.cgi?id=1643868

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
2022-01-24 09:54:24 +01:00
Ján Tomko
eee062d7a2 bhyve: handle all enum values in switches
Recent commits switched some variables to enums but did not
fix the warnings in the bhyve driver.

Fixes: 0eb42087c7907f43c114cb57b5ff2cf2a52dfea4
Fixes: a1ce98061c9a3f9ced367b2b9a3fe4071930a128
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 18:20:58 +01:00
Michal Privoznik
bdb95b520c conf: Convert virDomainHostdevDefParseXMLSubsys() to virXMLProp*()
After previous cleanups, the virDomainHostdevDefParseXMLSubsys()
function uses a mixture of virXMLProp*() and the old
virXMLPropString() + virXXXTypeFromString() patterns. Rework it
so that virXMLProp*() is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
af5a7dba78 conf: Convert virNetworkPortDefParseXML() to virXMLProp*()
After previous cleanups, the virNetworkPortDefParseXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
97129ed43a conf: Convert virDomainNetDefParseXML() to virXMLProp*()
After previous cleanups, the virDomainNetDefParseXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
a1ce98061c conf: Convert virDomainFSDefParseXML() to virXMLProp*()
After previous cleanups, the virDomainFSDefParseXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
0eb42087c7 conf: Convert virDomainDefParseBootXML() to virXMLProp*()
After previous cleanups, the virDomainDefParseBootXML() function
uses a mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
0aaf410262 conf: Convert virCPUDefParseXML() to virXMLProp*()
After previous cleanups, the virCPUDefParseXML() function uses a
mixture of virXMLProp*() and the old virXMLPropString() +
virXXXTypeFromString() patterns. Rework it so that virXMLProp*()
is used.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:14 +01:00
Michal Privoznik
0fe2d8dd33 lib: Almost eliminate use of virTristateBoolTypeFromString()
There are couple of places where virTristateBoolTypeFromString()
is called. Well, the same result can be achieved by
virXMLPropTristateBool() and on fewer lines.

Note there are couple of places left untouched because those
don't care about error reporting and thus are shorter they way
they are now.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
9086ae4fac lib: Eliminate use of virTristateSwitchTypeFromString()
There are couple of places (all of them in XML parsing) where
virTristateSwitchTypeFromString() is called. Well, the same
result can be achieved by virXMLPropTristateSwitch() and on fewer
lines.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
5a33dd25c1 qemu: Use virTristateBool instead of virTristateSwitch in a few places
Both @accel2d and @accel3d are parsed as virTristateBool, but in
a few places (qemuDeviceVideoGetModel() and
qemuValidateDomainDeviceDefVideo()) they are compared to
virTristateSwitch enum either directly or via a variable of that
type. Clear this confusion by using the correct enum.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
2ab0a346bf qemuValidateDomainDeviceDefFS: Use correct enum for fs->multidevs comparison
During validation of a virDomainFSDef QEMU capabilities are check
for multidevs support if the FS definition has it enabled.
However, the fs->multidevs is really type of virDomainFSMultidevs
but is compared against virDomainFSModel enum. Fortunately, both
values are the same so no user visible harm done here.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
6690a97b06 virNetworkPortDefParseXML: Fix a typo in an error message
There's a typo in error message that's printed when parsing of
<plug type=''/> fails: "prt" is reported instead of "port".

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Michal Privoznik
7b64a83ae2 virxml: Extend virXMLPropU{Int,LongLong}() error message
In case virXMLPropUInt() or virXMLPropULongLong() meets an
attribute with a negative integer the following error message is
printed:

  Invalid value ...: Expected integer value

This message is not as good as it could be. Let users know it's a
non-negative integer we are expecting.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-21 16:42:13 +01:00
Erik Skultety
b42e088019 qemu: command: Fix the qemuBuldDomainLoaderPflashCommandLine name typo
The function should be called qemuBuildDomainLoaderPflashCommandLine.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2022-01-21 15:20:22 +01:00
Michal Privoznik
105dace22c Revert "report error when virProcessGetStatInfo() is unable to parse data"
This reverts commit 938382b60ae5bd1f83b5cb09e1ce68b9a88f679a.

Turns out, the commit did more harm than good. It changed
semantics on some public APIs. For instance, while
qemuDomainGetInfo() previously did not returned an error it does
now. While the calls to virProcessGetStatInfo() is guarded with
virDomainObjIsActive() it doesn't necessarily mean that QEMU's
PID is still alive. QEMU might be gone but we just haven't
realized it (e.g. because the eof handler thread is waiting for a
job).

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2041610
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-20 17:51:07 +01:00
Ján Tomko
76deb65613 qemu: fix inactive snapshot revert
The commit splitting out the qemuSnapshotRevertInactive function
dropped the 'defined = true' line by accident and instead
returned -1, leaving the user with a cryptic error:
error: An error occurred, but the cause is unknown

https://bugzilla.redhat.com/show_bug.cgi?id=2039136
https://gitlab.com/libvirt/libvirt/-/issues/266

Fixes: 85e4a13c3f19078fb6af5ffb4a80022c142cbc7e
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 15:16:18 +01:00
Peter Krempa
9911a6f2ff storage: Implement 'checkPool' method for 'disk' type pools
If 'checkPool' is not implemented, the pool will be made inactive when
restarting libvirtd and subsequently re-loading the state from the pool
state XML.

Base the 'checkPool' implementation on logic similar to 'startPool'.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1910856
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
23b0d6a0ff virStoragePoolObjSourceFindDuplicateCb: Fix handling of VIR_STORAGE_POOL_ISCSI_DIRECT
The direct SCSI pool doesn't expose the volumes in the host attempting
to match it using 'virStoragePoolObjSourceMatchTypeDEVICE' which in turn
uses 'virStoragePoolSourceFindDuplicateDevices' doesn't make sense.

Remove it from the source matching completely as we can open multiple
connections to the target.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
a09c5b3cc2 storageDriverAutostartCallback: Refactor control flow
Use early returns to decrease the indentation level and make it more
obvious that the 'cleanup' path is a noop in those cases.

'virStoragePoolObjSetStarting' was called only when the code wanted to
start the pool, so if that was skipped, cleanup is noop as it's
conditional on the return value of 'virStoragePoolObjIsStarting'.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
8a80df95ac virStoragePoolObjLoadAllConfigs: Use automatic memory clearing
Refactor the inner loop to automatically free temporary variables and
remove unreachable error paths.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
7cf5b88338 storage: Add debug logs for storage pool config loading
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-20 14:23:56 +01:00
Peter Krempa
9c800d62ad remote: systemd: Remove unix sockets from filesystem when disabling a '.socket' unit
The existence of the unix socket path is used by the remote driver to
determine whether modular daemons are in use, so if the socket file
stays behind and the user decided to switch from modular to monolithic
daemon which was socket activated, the remote driver will insist on
picking '/var/run/libvirt/virtqemud-sock', even when it's no longer in
use:

 # systemctl start libvirtd.service
 # virsh list
  Id   Name   State
 --------------------

 # systemctl stop libvirtd.service
 Warning: Stopping libvirtd.service, but it can still be activated by:
   libvirtd.socket
   libvirtd-ro.socket
   libvirtd-admin.socket
 # systemctl start virtqemud.socket
 # virsh list
  Id   Name   State
 --------------------

 # systemctl stop virtqemud.socket
 # systemctl start libvirtd.service
 # virsh list
 error: failed to connect to the hypervisor
 error: Failed to connect socket to '/var/run/libvirt/virtqemud-sock': Connection refused

 # virsh -c 'qemu:///system?socket=/var/run/libvirt/libvirt-sock' list
  Id   Name   State
 --------------------

Fix this by instructing systemd to delete the socket file when
deactivating the unit file for the socket.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
2022-01-19 16:54:33 +01:00
Peter Krempa
1652babf15 qemuValidateDomainDeviceDefVideo: Reject non-default video head count for devices not supporting it
Only QXL and virtio-vga actually propagate the 'heads' attribute as
'max_outputs' to the commandline of qemu. Reject the setting when
non-default value is used for any other video type.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2036300
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-19 16:54:33 +01:00
Peter Krempa
37c0a25ca0 qemuValidateDomainDeviceDefVideo: Refactor condition checking for qxl and virtio-vga
Subsequent patch will use the same condition so move the primary device
check into a nested condition.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-19 16:54:32 +01:00
Peter Krempa
4c308ea42e qemuBuildDeviceVideoCmd: Simplify formatting of 'max_outputs' property
Since there's no capability to check now, we can simply move the
formatting of 'max_outputs' earlier.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-19 16:54:32 +01:00
Peter Krempa
49a85978b7 qemu: capabilities: Retire QEMU_CAPS_QXL_MAX_OUTPUTS and QEMU_CAPS_VIRTIO_GPU_MAX_OUTPUTS
Both are supported by qemu-2.11 and later, so we don't have to check for
them explicitly.

Note that QXL is supported only on x86_64, thus on other arches only the
capability for 'virtio-gpu' is removed.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-19 16:54:32 +01:00
Peter Krempa
d35ddc6243 qemuBuildDeviceVideoCmd: Always assume support for 'max_outputs' property
Both the QXL video device and 'virtio' video device support
'max_outputs' in all qemu versions libvirt supports. This means we no
longer have to check the QEMU_CAPS_QXL_MAX_OUTPUTS and
QEMU_CAPS_VIRTIO_GPU_MAX_OUTPUTS capabilities.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-19 16:54:32 +01:00
Peter Krempa
6622e3cc33 virDomainDeviceInfoParseXML: Reject '0' value for ACPI index
Value of '0' is treated equivalently to when it's not provided by the
user. Reject an explicit '0' provided by the user as it would get
ignored.

In this rare case we can make the XML parser more strict, as libvirt
would never format the '<acpi/>' element if the index is '0' thus there
are no libvirt-generated XMLs we'd not load back, as of such this is
identical to rejecting it in the validation phase.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2037146
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-19 16:54:32 +01:00
Daniel P. Berrangé
ab96031943 util: set facility when opening syslog channel
We're currently passing '0' which leaves the syslog facility
unset. Since we're passing an explicit facility for syslog
when using journald, it makes sense to be explicit when
using  syslog directly too.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-19 15:32:54 +00:00
Daniel P. Berrangé
017fa1e097 util: fix syslog facility value
We set SYSLOG_PRIORITY when sending to journald to avoid our
messages getting tagged with the default facility which is
used for the kernel.

Unfortunately:

  commit fd00f0e6c75b00c3d97be8670afcd9094b823855
  Author: Guido Günther <agx@sigxcpu.org>
  Date:   Mon Sep 21 20:06:55 2015 +0200

    Use daemon log facility for journald

used the LOG_nnn constants from the syslog header without realizing
that these values have a bit-shift applied. While Linux defines a
LOG_FAC() macros to undo the bit-shift this doesn't appear to be
standardized. So the safe thing is to just use the raw value since
these values are fixed by RFC 5424.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2022-01-19 15:32:45 +00:00
Ján Tomko
6ba2643257 qemu: simplify qemuProcessSetupRawIO
Remove the now unused 'driver' parameter, as well as the pointless
if (ret == 0) comparison which is always true after removing the
cleanup label.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-19 13:57:59 +01:00
Ján Tomko
8120021860 util: remove {Get,Set}UnprivSGIO
These are no longer used.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-19 13:57:59 +01:00
Ján Tomko
44aaa02992 util: remove virGetDeviceID
It was only used to construct the hash key for the (now removed)
shared devices in the qemu driver.

Remove it and its mocking.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-19 13:57:59 +01:00
Ján Tomko
89803eb5f8 qemu: remove sharedDevices hash table
Its only use was to check conflicts of the sgio attributes between
devices shared with other domains.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-19 13:57:59 +01:00
Ján Tomko
dbd2f26cf0 qemu: remove all use of SGIO
Now that the 'unfiltered' attribute is rejected by the validator,
remove all the code that deals with the feature.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-19 13:57:59 +01:00
Ján Tomko
711f593566 conf: reject unfiltered sgio on validation
No kernels supported by upstream libvirt have the feature.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-19 13:57:59 +01:00
Ján Tomko
f322018c23 util: remove virGetUnprivSGIOSysfsPath
unpriv_sgio was a downstream-only feature in RHEL 6-8.
The libvirt support was merged upstream by mistake.

Remove the function that constructs the sysfs path and assume it
does not exist in all the callers.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-19 13:57:59 +01:00
Ján Tomko
ae8add363a qemu: remove support for transitional virtio-input-host
virtio-input is virtio-1.0 only and these models have been only present
in one upstream QEMU release, then removed by:

      commit d923e30578a65392e50e530e3a29b2edf5c51c5b
          virtio-input-host-pci: cleanup types

https://bugzilla.redhat.com/show_bug.cgi?id=1745868

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-18 19:13:40 +01:00
Ján Tomko
8b90d0833a qemu: remove support for transitional virtio-input-host
This device was virtio 1.0-only so adding the (non-)transitional model
did not make sense and it was only present in QEMU 4.0.

Report a validation error for both of the users that will ever hit this
code path.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-18 19:13:36 +01:00
Ján Tomko
a829adf24a qemu: capabilities: do not check for transitional input host
The (non-)transitional version of this device was only present in
one upstream QEMU release (4.0), then removed by:

  commit d923e30578a65392e50e530e3a29b2edf5c51c5b
      virtio-input-host-pci: cleanup types

Remove them from probing as well, since they are unlikely to be found.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
2022-01-18 18:09:33 +01:00
Ján Tomko
a5e8eec7d5 util: openvswitch: do not reuse cmd in InterfaceClearTxQos
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-18 17:48:32 +01:00
Ján Tomko
3ab7df7421 util: openvswitch: do not reuse cmd in InterfaceSetTxQos
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-18 17:48:32 +01:00
Ján Tomko
5d55546e0f util: openvswitch: split out virNetDevOpenvswitchInterfaceSetRxQos
The virNetDevOpenvswitchInterfaceSetQos function is uneven
because setting the Rx Qos is open-coded, while clearing it
is sepearated in another function.

Separate the setting too.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-18 17:48:32 +01:00
Ján Tomko
be82600128 util: openvswitch: split out virNetDevOpenvswitchInterfaceSetTxQos
The virNetDevOpenvswitchInterfaceSetQos function is uneven
because setting the Tx Qos is open-coded, while clearing it
is sepearated in another function.

Separate the setting too.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-18 17:48:32 +01:00
Ján Tomko
186aa292a0 util: openvswitch: unexport InterfaceClear{Rx,Tx}Qos
This also removes the indentation error.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-18 17:48:32 +01:00
Ján Tomko
a6ffb1712b util: openvswitch: move InterfaceClear{Rx,Tx}Qos
These functions are called by virNetDevOpenvswitchInterfaceSetQos
as well as virNetDevOpenvswitchInterfaceClearQos.

Move them above both fuctions.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-18 17:48:32 +01:00
Andrea Bolognani
dbf9b8a6ed util: Stop storing dnsmasq version
We don't do anything with it after checking that it satisfies our
requirements and don't provide a way for users of the module to
access it, so carrying it around is pointless.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2022-01-18 16:50:31 +01:00