| Message ID | 20211208083320.472503-8-leo.yan@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | pid: Introduce helper task_is_in_root_ns() | expand |
On Wed, Dec 08, 2021 at 04:33:20PM +0800, Leo Yan wrote: > Replace open code with task_is_in_init_pid_ns() for checking root PID > namespace. > > Signed-off-by: Leo Yan <leo.yan@linaro.org> > --- > 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 > Acked-by: Balbir Singh <bsingharora@gmail.com>
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) {
Replace open code with task_is_in_init_pid_ns() for checking root PID namespace. Signed-off-by: Leo Yan <leo.yan@linaro.org> --- kernel/taskstats.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)