diff options
Diffstat (limited to 'block/blklogwrites.c')
| -rw-r--r-- | block/blklogwrites.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/block/blklogwrites.c b/block/blklogwrites.c index b0f78c4..70ac76f 100644 --- a/block/blklogwrites.c +++ b/block/blklogwrites.c @@ -281,9 +281,11 @@ static int blk_log_writes_open(BlockDriverState *bs, QDict *options, int flags, ret = 0; fail_log: if (ret < 0) { + bdrv_drain_all_begin(); bdrv_graph_wrlock(); bdrv_unref_child(bs, s->log_file); bdrv_graph_wrunlock(); + bdrv_drain_all_end(); s->log_file = NULL; qemu_mutex_destroy(&s->mutex); } @@ -296,10 +298,12 @@ static void blk_log_writes_close(BlockDriverState *bs) { BDRVBlkLogWritesState *s = bs->opaque; + bdrv_drain_all_begin(); bdrv_graph_wrlock(); bdrv_unref_child(bs, s->log_file); s->log_file = NULL; bdrv_graph_wrunlock(); + bdrv_drain_all_end(); qemu_mutex_destroy(&s->mutex); } |