diff --git a/fs/dcache.c b/fs/dcache.c
index 166d35d56868c7c4c2a79fb29e03404e1831172b..4d13bf50b7b159774c592ce886c7fd9208372d2a 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1976,7 +1976,7 @@ global_root:
  * __d_path - return the path of a dentry
  * @path: the dentry/vfsmount to report
  * @root: root vfsmnt/dentry (may be modified by this function)
- * @buffer: buffer to return value in
+ * @buf: buffer to return value in
  * @buflen: buffer length
  *
  * Convert a dentry into an ASCII path name.