Unverified Commit b1afcadd authored by Oleg Nesterov's avatar Oleg Nesterov Committed by Christian Brauner
Browse files

pid: change bacct_add_tsk() to use task_ppid_nr_ns() 



to simplify the code.

Signed-off-by: default avatarOleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/20250810173615.GA20000@redhat.com


Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent abdfd494

kernel/tsacct.c

+1 −2
Original line number Diff line number Diff line
@@ -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);