There are no checks, virDomainChrSourceDefNew can return 0.
Return value of a function 'virDomainChrSourceDefNew'
is dereferenced at qemu_hotplug.c without checking for NULL,
but it is usually checked for this function.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes
CC-ing qemu-devel with a patch solely for libvirt doesn't make sense.
Also 'libvirt-security' list is private and is is intended as a first
contact list for stuff to be embargoed. It makes little sense to include
it when posting to the public 'libvir-list'.
On Thu, Sep 14, 2023 at 09:44:13 +,
Hi all,
Modifications on kernel end is:
https://lore.kernel.org/lkml/20230608063857.1677973-2-jiqian.c...@amd.com/T/#u
On 2023/6/8 10:56, Jiqian Chen wrote:
> Hi all,
>
> I am working to implement virtgpu S3 function on Xen.
>
> Currently on Xen, if we start a guest who enables virtgpu, and th
Hi all,
I am working to implement virtgpu S3 function on Xen.
Currently on Xen, if we start a guest who enables virtgpu, and then
run "echo mem > /sys/power/state" to suspend guest. And run
"sudo xl trigger s3resume" to resume guest. We can find that
the guest kernel comes back, but the display
