block: use drained section around bdrv_snapshot_delete
commit27a7649a48f9019fa5bd2998d8e342791397bdda
authorPaolo Bonzini <pbonzini@redhat.com>
Wed, 16 Dec 2015 18:33:45 +0000 (16 19:33 +0100)
committerKevin Wolf <kwolf@redhat.com>
Fri, 18 Dec 2015 13:34:44 +0000 (18 14:34 +0100)
tree2bdf011981f2256243e5a5834d780cc93820cf01
parent8382ba615376dc1b7dc6e08525765f6d534e780d
block: use drained section around bdrv_snapshot_delete

Do not use bdrv_drain, since by itself it does not guarantee
anything.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/snapshot.c