diff options
| author | Alberto Garcia <berto@igalia.com> | 2016-09-15 17:53:03 +0300 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-09-23 13:36:10 +0200 |
| commit | 5b7ba05fe7313b03712e129a86fa70c2c215e908 (patch) | |
| tree | 823ad772380ab73e20d0e23962bee032a49df851 /audio/mixeng_template.h | |
| parent | f87a0e29a9814a7ab6ee92b238989fed6186c4f3 (diff) | |
block: Don't queue the same BDS twice in bdrv_reopen_queue_child()
bdrv_reopen_queue_child() assumes that a BlockDriverState is never
added twice to BlockReopenQueue.
That's however not the case: commit_start() adds 'base' (and its
children) to a new reopen queue, and then 'overlay_bs' (and its
children, which include 'base') to the same queue. The effect of this
is that the first set of options is ignored and overriden by the
second.
We fixed this by swapping the order in which both BDSs were added to
the queue in 3db2bd5508c86a1605258bc77c9672d93b5c350e. This patch
checks if a BDS is already in the reopen queue and keeps its options.
Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'audio/mixeng_template.h')
0 files changed, 0 insertions, 0 deletions