Merge branch 'error-handling' into for-linus

Conflicts:
	fs/btrfs/ctree.c
	fs/btrfs/disk-io.c
	fs/btrfs/extent-tree.c
	fs/btrfs/extent_io.c
	fs/btrfs/extent_io.h
	fs/btrfs/inode.c
	fs/btrfs/scrub.c

Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/btrfs/inode-item.c b/fs/btrfs/inode-item.c
index 6ea71c60e80a..a13cf1a96c73 100644
--- a/fs/btrfs/inode-item.c
+++ b/fs/btrfs/inode-item.c
@@ -129,13 +129,14 @@ int btrfs_del_inode_ref(struct btrfs_trans_handle *trans,
         item_start = btrfs_item_ptr_offset(leaf, path->slots[0]);
         memmove_extent_buffer(leaf, ptr, ptr + sub_item_len,
                               item_size - (ptr + sub_item_len - item_start));
-        ret = btrfs_truncate_item(trans, root, path,
+        btrfs_truncate_item(trans, root, path,
                                   item_size - sub_item_len, 1);
 out:
         btrfs_free_path(path);
         return ret;
 }
 
+/* Will return 0, -ENOMEM, -EMLINK, or -EEXIST or anything from the CoW path */
 int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
                            struct btrfs_root *root,
                            const char *name, int name_len,
@@ -166,7 +167,7 @@ int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans,
                         goto out;
 
                 old_size = btrfs_item_size_nr(path->nodes[0], path->slots[0]);
-                ret = btrfs_extend_item(trans, root, path, ins_len);
+                btrfs_extend_item(trans, root, path, ins_len);
                 ref = btrfs_item_ptr(path->nodes[0], path->slots[0],
                                      struct btrfs_inode_ref);
                 ref = (struct btrfs_inode_ref *)((unsigned long)ref + old_size);