diff options
Diffstat (limited to 'extent-tree.c')
| -rw-r--r-- | extent-tree.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/extent-tree.c b/extent-tree.c index 080f30d3..1785e226 100644 --- a/extent-tree.c +++ b/extent-tree.c @@ -2962,6 +2962,13 @@ static int noinline walk_down_tree(struct btrfs_trans_handle *trans, next = read_tree_block(root, bytenr, blocksize, ptr_gen); mutex_lock(&root->fs_info->fs_mutex); + if (!extent_buffer_uptodate(next)) { + if (IS_ERR(next)) + ret = PTR_ERR(next); + else + ret = -EIO; + break; + } } WARN_ON(*level <= 0); if (path->nodes[*level-1]) |