On 3/17/22 13:28, Claudio Fontana wrote:
> Hello all,
>
> while experimenting with upstream libvirt, I encountered the following segfault when trying to virt-install a centos7 guest:
I've pushed fix earlied today:
commit fcbb8e916bb69990e1f2cfc7a0066e3213daa2c5
Author: Michal Prívozník <mprivozn@xxxxxxxxxx>
AuthorDate: Thu Mar 17 09:19:39 2022 +0100
Commit: Michal Prívozník <mprivozn@xxxxxxxxxx>
CommitDate: Thu Mar 17 09:45:38 2022 +0100
virnetdev: Use VIR_WITH_MUTEX_LOCK_GUARD in virNetDevGenerateName()
The virNetDevGenerateName() function uses a global array of
virNetDevGenName structs to find next unused name for network
device. This obviously needs some locking and in fact each member
of the array has its own lock. However, these members are not
virObjects, they are just plain structs, therefore
VIR_WITH_MUTEX_LOCK_GUARD() must be used instead of
VIR_WITH_OBJECT_LOCK_GUARD() to lock individual mutexes.
Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
Reviewed-by: Pavel Hrdina <phrdina@xxxxxxxxxx>
Michal
