alloc_uid: cleanup

[linux-2.6-omap-h63xx.git] / kernel / user.c

diff --git a/kernel/user.c b/kernel/user.c
index aefbbfa3159fc10b865ebf767ed799b98e1cd532..865ecf57a09604cc1307407cc99f90c1cecc5309 100644 (file)
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -384,7 +384,7 @@ void free_uid(struct user_struct *up)
                local_irq_restore(flags);
 }
 
-struct user_struct * alloc_uid(struct user_namespace *ns, uid_t uid)
+struct user_struct *alloc_uid(struct user_namespace *ns, uid_t uid)
 {
        struct hlist_head *hashent = uidhashentry(ns, uid);
        struct user_struct *up, *new;
@@ -399,26 +399,12 @@ struct user_struct * alloc_uid(struct user_namespace *ns, uid_t uid)
        spin_unlock_irq(&uidhash_lock);
 
        if (!up) {
-               new = kmem_cache_alloc(uid_cachep, GFP_KERNEL);
+               new = kmem_cache_zalloc(uid_cachep, GFP_KERNEL);
                if (!new)
                        goto out_unlock;
 
                new->uid = uid;
                atomic_set(&new->__count, 1);
-               atomic_set(&new->processes, 0);
-               atomic_set(&new->files, 0);
-               atomic_set(&new->sigpending, 0);
-#ifdef CONFIG_INOTIFY_USER
-               atomic_set(&new->inotify_watches, 0);
-               atomic_set(&new->inotify_devs, 0);
-#endif
-#ifdef CONFIG_POSIX_MQUEUE
-               new->mq_bytes = 0;
-#endif
-               new->locked_shm = 0;
-#ifdef CONFIG_KEYS
-               new->uid_keyring = new->session_keyring = NULL;
-#endif
 
                if (sched_create_user(new) < 0)
                        goto out_free_user;