On 01/20/2014 10:09 AM, Peter Krempa wrote: > We shouldn't access the domain definition while we are in the monitor > section as the domain is unlocked. Additionaly after we exit from the s/Additionaly/Additionally/ > monitor we need to check if the VM is still alive. Not doing so resulted > into crash if qemu exits while attempting to do a external VM snapshot. s/into/in a/ > --- > > Notes: > Version 1 was reported to break locking of a VM but withoit enough data to reproduce/trace. > Version 2: > - changed some of the conditions so that proper cleanup paths are taken > - fixed returned error value in case the job can't be entered > > src/qemu/qemu_driver.c | 53 ++++++++++++++++++++++++++++++++++++++------------ > 1 file changed, 41 insertions(+), 12 deletions(-) > Code looks correct, I also ran through a smoke test with your reproducer 1/2 applied, and confirmed that this code is definitely required for the fix. ACK with grammar fixes. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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