diff options
author | Oleg Nesterov <oleg@redhat.com> | 2025-08-10 19:36:15 +0200 |
---|---|---|
committer | Christian Brauner <brauner@kernel.org> | 2025-08-19 13:38:20 +0200 |
commit | b1afcaddd6c8475ee346a60525f9504965673e0c (patch) | |
tree | b1360aad8e25f84b0acffa99cdccbaea7a5c19eb | |
parent | abdfd4948e45c51b19162cf8b3f5003f8f53c9b9 (diff) |
pid: change bacct_add_tsk() to use task_ppid_nr_ns()
to simplify the code.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/20250810173615.GA20000@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
-rw-r--r-- | kernel/tsacct.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 16b283f9d831..6ea2f6363b90 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); |