diff --git a/fs/proc/self.c b/fs/proc/self.c
index 6b6a993..ffeb202 100644
--- a/fs/proc/self.c
+++ b/fs/proc/self.c
@@ -36,18 +36,10 @@
 	return NULL;
 }
 
-static void proc_self_put_link(struct dentry *dentry, struct nameidata *nd,
-				void *cookie)
-{
-	char *s = nd_get_link(nd);
-	if (!IS_ERR(s))
-		kfree(s);
-}
-
 static const struct inode_operations proc_self_inode_operations = {
 	.readlink	= proc_self_readlink,
 	.follow_link	= proc_self_follow_link,
-	.put_link	= proc_self_put_link,
+	.put_link	= kfree_put_link,
 };
 
 static unsigned self_inum;