diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c
index 40ceb40..b178ed7 100644
--- a/fs/proc/namespaces.c
+++ b/fs/proc/namespaces.c
@@ -140,7 +140,7 @@
 };
 
 static struct dentry *proc_ns_dir_lookup(struct inode *dir,
-				struct dentry *dentry, struct nameidata *nd)
+				struct dentry *dentry, unsigned int flags)
 {
 	struct dentry *error;
 	struct task_struct *task = get_proc_task(dir);