diff options
Diffstat (limited to 'block/dmg.c')
| -rw-r--r-- | block/dmg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/dmg.c b/block/dmg.c index 06a0244a9c..38ee72bbe5 100644 --- a/block/dmg.c +++ b/block/dmg.c @@ -452,7 +452,9 @@ static int dmg_open(BlockDriverState *bs, QDict *options, int flags, int64_t offset; int ret; + bdrv_graph_rdlock_main_loop(); ret = bdrv_apply_auto_read_only(bs, NULL, errp); + bdrv_graph_rdunlock_main_loop(); if (ret < 0) { return ret; } |