Btrfs: fixup error handling in btrfs_reloc_cow

[cascardo/linux.git] / fs / btrfs / ctree.h

diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 3c1da6f..2491ba0 100644 (file)
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3939,9 +3939,9 @@ int btrfs_update_reloc_root(struct btrfs_trans_handle *trans,
                            struct btrfs_root *root);
 int btrfs_recover_relocation(struct btrfs_root *root);
 int btrfs_reloc_clone_csums(struct inode *inode, u64 file_pos, u64 len);
-void btrfs_reloc_cow_block(struct btrfs_trans_handle *trans,
-                          struct btrfs_root *root, struct extent_buffer *buf,
-                          struct extent_buffer *cow);
+int btrfs_reloc_cow_block(struct btrfs_trans_handle *trans,
+                         struct btrfs_root *root, struct extent_buffer *buf,
+                         struct extent_buffer *cow);
 void btrfs_reloc_pre_snapshot(struct btrfs_trans_handle *trans,
                              struct btrfs_pending_snapshot *pending,
                              u64 *bytes_to_reserve);