On 04/06/2017 09:25 AM, Fam Zheng wrote: > bdrv_replace_child_noperm tries to hand over the quiesce_counter state > from old bs to the new one, but if they are not on the same aio context > this causes unbalance. > > Fix this by forcing callers to move the aio context first, and assert > it. > > Reported-by: Ed Swierk <eswi...@skyportsystems.com> > Signed-off-by: Fam Zheng <f...@redhat.com> > --- > block.c | 3 +++ > blockdev.c | 4 ++-- > 2 files changed, 5 insertions(+), 2 deletions(-) >
Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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