t_user_ns        1222 kernel/signal.c 		struct user_namespace *t_user_ns;
t_user_ns        1225 kernel/signal.c 		t_user_ns = task_cred_xxx(t, user_ns);
t_user_ns        1226 kernel/signal.c 		if (current_user_ns() != t_user_ns) {
t_user_ns        1228 kernel/signal.c 			info->si_uid = from_kuid_munged(t_user_ns, uid);