diff options
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 1bb5335c6d75..9b2d9cd41676 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -846,9 +846,11 @@ struct extent_buffer *btrfs_read_node_slot(struct extent_buffer *parent, btrfs_header_owner(parent), btrfs_node_ptr_generation(parent, slot), level - 1, &first_key); - if (!IS_ERR(eb) && !extent_buffer_uptodate(eb)) { + if (IS_ERR(eb)) + return eb; + if (!extent_buffer_uptodate(eb)) { free_extent_buffer(eb); - eb = ERR_PTR(-EIO); + return ERR_PTR(-EIO); } return eb; @@ -1460,19 +1462,19 @@ read_block_for_search(struct btrfs_root *root, struct btrfs_path *p, ret = -EAGAIN; tmp = read_tree_block(fs_info, blocknr, root->root_key.objectid, gen, parent_level - 1, &first_key); - if (!IS_ERR(tmp)) { - /* - * If the read above didn't mark this buffer up to date, - * it will never end up being up to date. Set ret to EIO now - * and give up so that our caller doesn't loop forever - * on our EAGAINs. - */ - if (!extent_buffer_uptodate(tmp)) - ret = -EIO; - free_extent_buffer(tmp); - } else { - ret = PTR_ERR(tmp); + if (IS_ERR(tmp)) { + btrfs_release_path(p); + return PTR_ERR(tmp); } + /* + * If the read above didn't mark this buffer up to date, + * it will never end up being up to date. Set ret to EIO now + * and give up so that our caller doesn't loop forever + * on our EAGAINs. + */ + if (!extent_buffer_uptodate(tmp)) + ret = -EIO; + free_extent_buffer(tmp); btrfs_release_path(p); return ret; |