From b1afcaddd6c8475ee346a60525f9504965673e0c Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sun, 10 Aug 2025 19:36:15 +0200 Subject: [PATCH] pid: change bacct_add_tsk() to use task_ppid_nr_ns() to simplify the code. Signed-off-by: Oleg Nesterov Link: https://lore.kernel.org/20250810173615.GA20000@redhat.com Signed-off-by: Christian Brauner --- kernel/tsacct.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 16b283f9d8314..6ea2f6363b908 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -57,12 +57,11 @@ void bacct_add_tsk(struct user_namespace *user_ns, stats->ac_sched = tsk->policy; stats->ac_pid = task_pid_nr_ns(tsk, pid_ns); stats->ac_tgid = task_tgid_nr_ns(tsk, pid_ns); + stats->ac_ppid = task_ppid_nr_ns(tsk, pid_ns); rcu_read_lock(); tcred = __task_cred(tsk); stats->ac_uid = from_kuid_munged(user_ns, tcred->uid); stats->ac_gid = from_kgid_munged(user_ns, tcred->gid); - stats->ac_ppid = pid_alive(tsk) ? - task_tgid_nr_ns(rcu_dereference(tsk->real_parent), pid_ns) : 0; rcu_read_unlock(); task_cputime(tsk, &utime, &stime); -- 2.47.3