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-rw-r--r--kernel/user.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/kernel/user.c b/kernel/user.c
index aefbbfa3159f..865ecf57a096 100644
--- 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;