Re: [PATCH] qemu: Disable EOF processing during qemuDomainDestroy

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 12/12/2011 08:31 AM, Jiri Denemark wrote:
> When destroying a domain qemuDomainDestroy kills its qemu process and
> starts a new job, which means it unlocks the domain object and locks it
> again after some time. Although the object is usually unlocked for a
> pretty short time, chances are another thread processing an EOF event on
> qemu monitor is able to lock the object first and does all the cleanup
> by itself. This leads to wrong shutoff reason and lifecycle event detail
> and virDomainDestroy API incorrectly reporting failure to destroy an
> inactive domain.
> 
> Reported by Charlie Smurthwaite.
> ---
>  src/qemu/qemu_domain.h  |    1 +
>  src/qemu/qemu_driver.c  |   10 ++++++++++
>  src/qemu/qemu_process.c |   22 +++++++++++++++-------
>  3 files changed, 26 insertions(+), 7 deletions(-)

ACK.

-- 
Eric Blake   eblake@xxxxxxxxxx    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

Attachment: signature.asc
Description: OpenPGP digital signature

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list

[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]