Set the backup mode to VIR_TRISTATE_BOOL_YES after virXMLPropTristateBool
left it set to VIR_TRISTATE_BOOL_ABSENT. This will allow fixing
virXMLPropTristateBool to always initialize @result.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Compilers aren't able to see whether @result is set or not and thus
don't warn of a potential use of uninitialized value. Always set @result
to prevent uninitialized use.
This is done by adding a @defaultResult argument to virXMLPropInt since
many places have a non-0 default.
In certain cases such as in virDomainControllerDefParseXML we pass the
value from the original value, which will still trigger compiler checks
if unused while preserving the existing functionality of keeping the
previous value.
This commit fixes 3 uses of uninitialized value parsed by this function:
in virDomainDiskSourceNetworkParse introduced by 38dc25989c5
in virDomainChrSourceDefParseTCP introduced by fa48004af5b
in virDomainGraphicsListenDefParseXML introduced by 0b20fd3754c
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Automatically free 'iothrid' and remove all the cleanup cruft.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Register virDomainIOThreadIDDefFree to do the cleanup.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Compilers aren't able to see whether @result is set or not and thus
don't warn of a potential use of uninitialized value. Always set @result
to prevent uninitialized use.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
VIR_XML_PROP_NONE has value of 0 so it's pointless to include it in an
binary-or expression.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Assign the vcpu count when virXMLPropUInt returns '0' meaning that the
cpu count was not present in the XML. This will allow to always
initialize the value of @result in virXMLPropUInt to prevent use of
uninitialized values.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Compilers aren't able to see whether @result is set or not and thus
don't warn of a potential use of uninitialized value. Always set @result
to prevent uninitialized use.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
virXMLPropTristateBool/virXMLPropTristateSwitch/virXMLPropEnum can be
implemented using the same internal code. Extract it into a new function
called virXMLPropEnumInternal, which will also simplify adding versions
of these functions with a custom default value.
This way we'll be able to always initialize @result so that unused value
bugs can be prevented.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This strictens the parser to disallow negative values (interpreted as
`UINT_MAX + value + 1`) for attributes `voices` (typically 1),
`bufferLength` (measured in milliseconds), `frequency` (in Hz, typically
44100), and `channels` (typically 2 for stereo).
None of these properties benefit from or have a sensible use-case for
wrap-around behavior.
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Attributes are mandatory and were incorrectly made optional recently.
Fixes: 2a5e16398eb622f30dabb16770d2e14b7a6d5212
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Fixes: 2a5e16398eb622f30dabb16770d2e14b7a6d5212
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
It's only used in one place, and it's nicer to keep the error
message close to the check that causes it to be emitted.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
According to our platform support policy
https://libvirt.org/platforms.html
RHEL 7 and all versions of Fedora older than 33 are going to
be out of scope by the time libvirt 7.4.0 is released.
Dropping RHEL 7 in particular allows us to greatly simplify
many parts of the spec file.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The bug that caused this to be added
https://bugzilla.redhat.com/show_bug.cgi?id=1889763
has since been resolved.
Reverts: a16c0402bae3138c8c6c6da5bbe1bb4ad2c4dc06
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
It was always allowed, but in a very unusual and weird way. Just
look at the original commit that introduced it (78fc843c7b5).
Also, we document that "io" value is accepted (which translates
to VIR_DOMAIN_VIDEO_VGACONF_IO with value of zero).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
While reworking the patch I've mistakenly mangled the attribute
names for VIR_DOMAIN_CHR_TYPE_NMDM.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
When CI jobs fail on the test suite, we don't see much helpful
information by default:
stderr:
TEST: bhyvexml2argvtest
......!!.............!......!........... 40
........................!...... 71 FAIL
Some tests failed. Run them using:
VIR_TEST_DEBUG=1 VIR_TEST_RANGE=7-8,22,29,65
/tmp/cirrus-ci-build/build/meson-private/dist-build/tests/bhyvexml2argvtest
Following the instructions to re-run the test with VIR_TEST_DEBUG=1 is
quite unfriendly when we could have had that set for CI already.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Commit fc7e1b2f03cfe2a5f3fce737390548505382d8ed which refactored the
video driver parse helper introduced a use of uninitialized variable,
which caused test failure at least when compiled with clang.
Pass 'def->vgaconf' directly to virXMLPropEnum. 'def' needs to be
converted to use g_autofree to handle error scenarios.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Notable changes:
* the CentOS Stream 8 container is now using a proper base
image instead of starting from a CentOS 8 image and then
adding the CentOS Stream 8 repositories on top;
* distributions that have a perl-base package are now using
that one instead of the regular perl package, which
contains a bunch of features we don't need, resulting in
smaller containers.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The names have been recently changed in libvirt-ci to be more
accurate, so we should follow along.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
It's no longer needed.
Reverts: e603efb6ec5d1a2295adfda934e79f022bb7bb0e
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>