1 files changed, 3 insertions, 3 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 182bc41..7187d01 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2972,13 +2972,13 @@ static void *mntns_get(struct task_struct *task)
 	struct mnt_namespace *ns = NULL;
 	struct nsproxy *nsproxy;
 
-	rcu_read_lock();
-	nsproxy = task_nsproxy(task);
+	task_lock(task);
+	nsproxy = task->nsproxy;
 	if (nsproxy) {
 		ns = nsproxy->mnt_ns;
 		get_mnt_ns(ns);
 	}
-	rcu_read_unlock();
+	task_unlock(task);
 
 	return ns;
 }