diff --git a/security/keys/process_keys.c b/security/keys/process_keys.c
index 6c0480db8885b6393b8f4bfea75b8d35ce3015d3..a3063eb3dc232a16eab45161e28f0c88fc642841 100644
--- a/security/keys/process_keys.c
+++ b/security/keys/process_keys.c
@@ -847,6 +847,7 @@ void key_replace_session_keyring(void)
 	new-> sgid	= old-> sgid;
 	new->fsgid	= old->fsgid;
 	new->user	= get_uid(old->user);
+	new->user_ns	= new->user->user_ns;
 	new->group_info	= get_group_info(old->group_info);
 
 	new->securebits	= old->securebits;