Both accept a NULL value gracefully and virStringFreeList
does not zero the pointer afterwards, so a straight replace
is safe.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
The g_strdupv function from GLib provides
the same functionality.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Also remove the temporary variable - even virStringListCopy
aborts on OOM now.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
virLoginShellGetShellArgv was not dereferencing the pointer
to the string list containing the shell parameters from the
config file, thus setting some random number as shargvlen.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: 740e4d7052
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
After the split of virsh to multiple files, and the subsequent
split to vsh/virt-admin, there are quite a few leftovers.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Last usage out of virlog.c was removed by
commit 91268c715c
node_device_udev: remove deprecated logging function
Also drop the virbuffer.h include - it seems it was never used
for anything else than the transitive stdarg.h include.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This function calls virLogVMessage. Move it below the definition
of virLogVMessage so it can call it even without a prototype.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
The XML function is needed in the C file,
not in the header.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
This file is using XML functions without including
the header.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
It was needed for virAsprintf, which is now dropped.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Fixes: 33ed622106
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
The commands daemon-log-filters and daemon-log-outputs
are used both for getting and setting the variables.
But the getter receives an allocated string, which
we do not free.
Use separate variables for the getter and the setter
to get rid of the memory leak and to stop casting
away the const.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Some of libvirt APIs return the number of elements, but we
don't need them, only whether the API failed or not.
Delete the redundant variables.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Although virXPathNodeSet is unlikely to return -1, we should
check for it properly or not at all.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
We use an array of size VIR_NODE_MEMORY_STATS_FIELD_LENGTH
to store the string read from sysfs, but pass unbound "%s"
to sscanf.
Make the array larger by one and simply stringify that
constant as the field width specifier.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
The 'dom' pointer is already dereferenced earlier.
src/vz/vz_sdk.c:249:24: warning: Either the condition 'if(dom)'
is redundant or there is possible null pointer dereference:
dom. [nullPointerRedundantCheck]
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Provide debug log configuration insight in our kbase.
There are two modifications of the document compared to the wiki
version:
1) The link for reporting a bug agains libvirt was modified to use the
gitlab issue tracker.
2) The link to URI specification details is changed to 'https' protocol.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Set the width to our default value of 70em (max 95%) to prevent
unnecessary line breaks if we have just one panel as it's in the kbase
directory.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There is no distinction between Read/Write locks for resctrl from libvirt's
point of view any more.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
It was created to get rid of conditional compilation in the resctrl code and
make it usable anywhere else. However this is not something that is going to be
used in other places because it is not portable and resctrl is just very
specific in this regard. And there is no reason why there could not be a
preprocessor conditional in the resctrl code. Also the interface of
virFileFlock() was very ambiguous which lead to some issues.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
That's the way it should've been all the time. It was originally the case, but
then the rework to virFileFlock() made the function ambiguous when it was
created in commit 5a0a5f7fb5, and due to that it was misused in commit
657ddeff23 and since then the lock being taken was shared rather than
exclusive.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The shmem 'name' specifies the shared memory path in '/dev/shm/',
however, we may need to change it to avoid filename conflict
when VM migrate to other host. This patch remove shmem name
consistency check.
Signed-off-by: Wang Xin <wangxinxin.wang@huawei.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Role(master or peer) controls how the domain behaves on migration.
For more details about migration with ivshmem, see
https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/system/ivshmem.rst;hb=HEAD
It's a optional attribute in libvirt, and qemu will choose default
role for ivshmem device if the user is not specified.
With device property 'role', the value can be 'master' or 'peer'.
- 'master' (means 'master=on' in qemu), the guest will copy
the shared memory on migration to the destination host.
- 'peer' (means 'master=off' in qemu), the migration is disabled.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Yang Hang <yanghang44@huawei.com>
Signed-off-by: Wang Xin <wangxinxin.wang@huawei.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Write down the container job needed for each build job in the
'needs' keyword to allow greater parallelism.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
On Debian Sid there are broken headers for cross compilation. There is
no <asm/kvm.h> header unconditionally included by <linux/kvm.h>.
With autotools the build works correctly because the header detection
tries to compile simple code that includes the header but with Meson
the detection works differently. We check <linux/kvm.h> which is present
so it should be safe to include it.
We could workaround it in libvirt by checking for presence of
<asm/kvm.h> as well but I don't believe that's a correct approach.
IMHO it should be fixed in Debian.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Now that the rewrite is complete it is safe to drop this option and the
corresponding error message.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
AC_CANONICAL_HOST adds --host option to configure which is provided
automatically by Meson as --cross-file.
All of the AC_PROG_CC, AC_PROG_INSTALL, AC_PROG_CPP, AM_PROG_CC_C_O,
AM_PROG_LD, PKG_PROG_PKG_CONFIG are automatically checked by Meson.
libtool is not used by meson so there is no need for that as well and
the remaining directives are not relevant for Meson.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
These are not relevant as the functionality is provided directly by
meson.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
None of the directives from GNUmakefile are converted to meson as they
don't make any sense.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
There is no alternative to DISTCHECK_CONFIGURE_FLAGS in Meson. We could
enable -Werror unconditionally but that would affect all users. It is
mainly used in our CI environment so we can run meson with --werror to
enable it in configure time which will be picked up by meson dist as
well.
XZ_OPT is not relevant with meson since it uses shutil.make_archive
which uses lzma python module to do the compression.
Introducing rpm and srpm rules should be possible with Meson but we
don't even use them in our CI and it's easy to run 'ninja dist'
followed by rpmbuild manually.
As for the ci rules that is simply not possible in the same way, we
would have to have a lot of aliases for all the ci rules and that would
be just insane.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
This changes the approach used with autotools where it was separate make
target. With meson it will be part of the `meson test` target but can be
disabled using --no-suite syntax-check or we can run only syntax-check
by using --suite syntax-check.
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
