diff options
Diffstat (limited to 'block/cloop.c')
| -rw-r--r-- | block/cloop.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/cloop.c b/block/cloop.c index 835a0fe3da..773d7918be 100644 --- a/block/cloop.c +++ b/block/cloop.c @@ -67,7 +67,9 @@ static int cloop_open(BlockDriverState *bs, QDict *options, int flags, uint32_t offsets_size, max_compressed_block_size = 1, i; 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; } |