don't pass nameidata to ->follow_link()

its only use is getting passed to nd_jump_link(), which can obtain
it from current->nameidata

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c
index 10d24dd096e8..f6e8354b8cea 100644
--- a/fs/proc/namespaces.c
+++ b/fs/proc/namespaces.c
@@ -30,7 +30,7 @@ static const struct proc_ns_operations *ns_entries[] = {
         &mntns_operations,
 };
 
-static const char *proc_ns_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd)
+static const char *proc_ns_follow_link(struct dentry *dentry, void **cookie)
 {
         struct inode *inode = d_inode(dentry);
         const struct proc_ns_operations *ns_ops = PROC_I(inode)->ns_ops;
@@ -45,7 +45,7 @@ static const char *proc_ns_follow_link(struct dentry *dentry, void **cookie, str
         if (ptrace_may_access(task, PTRACE_MODE_READ)) {
                 error = ns_get_path(&ns_path, task, ns_ops);
                 if (!error)
-                        nd_jump_link(nd, &ns_path);
+                        nd_jump_link(&ns_path);
         }
         put_task_struct(task);
         return error;