Messages in this thread Patch in this message | | | From | Leo Yan <> | Subject | [PATCH v4 5/5] taskstats: Use task_is_in_init_pid_ns() | Date | Fri, 4 Feb 2022 21:50:51 +0800 |
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Replace open code with task_is_in_init_pid_ns() for checking root PID namespace.
Signed-off-by: Leo Yan <leo.yan@linaro.org> Acked-by: Balbir Singh <bsingharora@gmail.com> --- kernel/taskstats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/taskstats.c b/kernel/taskstats.c index 2b4898b4752e..f570d8e1f001 100644 --- a/kernel/taskstats.c +++ b/kernel/taskstats.c @@ -284,7 +284,7 @@ static int add_del_listener(pid_t pid, const struct cpumask *mask, int isadd) if (current_user_ns() != &init_user_ns) return -EINVAL; - if (task_active_pid_ns(current) != &init_pid_ns) + if (!task_is_in_init_pid_ns(current)) return -EINVAL; if (isadd == REGISTER) { -- 2.25.1
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