Linux-libre 4.8.2-gnupck-4.8.2-gnu

1 files changed, 3 insertions, 4 deletions

diff --git a/ipc/namespace.c b/ipc/namespace.c
index 068caf18d..d87e6baa1 100644
--- a/ipc/namespace.c
+++ b/ipc/namespace.c
@@ -34,20 +34,20 @@ static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns,
 	ns->ns.ops = &ipcns_operations;
 
 	atomic_set(&ns->count, 1);
+	ns->user_ns = get_user_ns(user_ns);
+
 	err = mq_init_ns(ns);
 	if (err) {
+		put_user_ns(ns->user_ns);
 		ns_free_inum(&ns->ns);
 		kfree(ns);
 		return ERR_PTR(err);
 	}
-	atomic_inc(&nr_ipc_ns);
 
 	sem_init_ns(ns);
 	msg_init_ns(ns);
 	shm_init_ns(ns);
 
-	ns->user_ns = get_user_ns(user_ns);
-
 	return ns;
 }
 
@@ -95,7 +95,6 @@ static void free_ipc_ns(struct ipc_namespace *ns)
 	sem_exit_ns(ns);
 	msg_exit_ns(ns);
 	shm_exit_ns(ns);
-	atomic_dec(&nr_ipc_ns);
 
 	put_user_ns(ns->user_ns);
 	ns_free_inum(&ns->ns);