User namespaces: use the current_user_ns() macro

Fix up the last current_user()->user_ns instance to use
current_user_ns().

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>

diff --git a/kernel/user.c b/kernel/user.c
index c0ef3a4..97202cb 100644 (file)
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -361,7 +361,7 @@ struct user_struct *find_user(uid_t uid)
 {
        struct user_struct *ret;
        unsigned long flags;
-       struct user_namespace *ns = current_user()->user_ns;
+       struct user_namespace *ns = current_user_ns();
 
        spin_lock_irqsave(&uidhash_lock, flags);
        ret = uid_hash_find(uid, uidhashentry(ns, uid));