diff options
Diffstat (limited to 'disk-io.c')
-rw-r--r-- | disk-io.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -1197,7 +1197,7 @@ static struct btrfs_fs_info *__open_ctree_fd(int fp, const char *path, BTRFS_UUID_SIZE); ret = btrfs_setup_all_roots(fs_info, root_tree_bytenr, flags); - if (ret) + if (ret && !(flags & __OPEN_CTREEE_RETURN_CHUNK_ROOT)) goto out_chunk; return fs_info; @@ -1242,6 +1242,8 @@ struct btrfs_root *open_ctree(const char *filename, u64 sb_bytenr, info = open_ctree_fs_info(filename, sb_bytenr, 0, flags); if (!info) return NULL; + if (flags & __OPEN_CTREEE_RETURN_CHUNK_ROOT) + return info->chunk_root; return info->fs_root; } @@ -1252,6 +1254,8 @@ struct btrfs_root *open_ctree_fd(int fp, const char *path, u64 sb_bytenr, info = __open_ctree_fd(fp, path, sb_bytenr, 0, flags); if (!info) return NULL; + if (flags & __OPEN_CTREEE_RETURN_CHUNK_ROOT) + return info->chunk_root; return info->fs_root; } |