fix found_type decrement in btrfs_truncate_in_trans

found_type has already been decreased by codes above the change,  I
think decrease it by one again doesn't make sense.

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

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index bd00df33fb3f17f553678b62cc8beabd6ff695cc..211ca32c65c59166fa952fee1b0df27ffa0045aa 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -581,7 +581,7 @@ static int btrfs_truncate_in_trans(struct btrfs_trans_handle *trans,
                        } else {
                                break;
                        }
-                       btrfs_set_key_type(&key, found_type - 1);
+                       btrfs_set_key_type(&key, found_type);
                        continue;
                }
                if (btrfs_disk_key_offset(found_key) >= inode->i_size)