X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=kernel%2Fuser.c;h=6408c04242914191405dfef6a21b73948ef5ae73;hb=4b8a311bb161a3bd2ab44311f42c526b6dc76270;hp=d9deae43a9abbb0f8dfaeeb078e8fb83311bc481;hpb=7b875affd49fbc8978a1a898a0a80ebfff11f8c6;p=powerpc.git

diff --git a/kernel/user.c b/kernel/user.c
index d9deae43a9..6408c04242 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -105,15 +105,19 @@ void free_uid(struct user_struct *up)
 {
 	unsigned long flags;
 
+	if (!up)
+		return;
+
 	local_irq_save(flags);
-	if (up && atomic_dec_and_lock(&up->__count, &uidhash_lock)) {
+	if (atomic_dec_and_lock(&up->__count, &uidhash_lock)) {
 		uid_hash_remove(up);
+		spin_unlock_irqrestore(&uidhash_lock, flags);
 		key_put(up->uid_keyring);
 		key_put(up->session_keyring);
 		kmem_cache_free(uid_cachep, up);
-		spin_unlock(&uidhash_lock);
+	} else {
+		local_irq_restore(flags);
 	}
-	local_irq_restore(flags);
 }
 
 struct user_struct * alloc_uid(uid_t uid)
@@ -136,7 +140,7 @@ struct user_struct * alloc_uid(uid_t uid)
 		atomic_set(&new->processes, 0);
 		atomic_set(&new->files, 0);
 		atomic_set(&new->sigpending, 0);
-#ifdef CONFIG_INOTIFY
+#ifdef CONFIG_INOTIFY_USER
 		atomic_set(&new->inotify_watches, 0);
 		atomic_set(&new->inotify_devs, 0);
 #endif
@@ -144,7 +148,7 @@ struct user_struct * alloc_uid(uid_t uid)
 		new->mq_bytes = 0;
 		new->locked_shm = 0;
 
-		if (alloc_uid_keyring(new) < 0) {
+		if (alloc_uid_keyring(new, current) < 0) {
 			kmem_cache_free(uid_cachep, new);
 			return NULL;
 		}