diff options
| -rw-r--r-- | block/block-backend.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/block/block-backend.c b/block/block-backend.c index daa7908..5742c09 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -213,7 +213,12 @@ BlockBackend *blk_new_open(const char *filename, const char *reference, } blk->root = bdrv_root_attach_child(bs, "root", &child_root, - perm, BLK_PERM_ALL, blk, &error_abort); + perm, BLK_PERM_ALL, blk, errp); + if (!blk->root) { + bdrv_unref(bs); + blk_unref(blk); + return NULL; + } return blk; } |