diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/taskstats.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/kernel/taskstats.c b/kernel/taskstats.c index 2039585ec5e..f45c5e70773 100644 --- a/kernel/taskstats.c +++ b/kernel/taskstats.c @@ -455,10 +455,9 @@ void taskstats_exit_send(struct task_struct *tsk, struct taskstats *tidstats, int is_thread_group; struct nlattr *na; - if (!family_registered || !tidstats) + if (!family_registered) return; - rc = 0; /* * Size includes space for nested attributes */ @@ -466,8 +465,15 @@ void taskstats_exit_send(struct task_struct *tsk, struct taskstats *tidstats, nla_total_size(sizeof(struct taskstats)) + nla_total_size(0); is_thread_group = (tsk->signal->stats != NULL); - if (is_thread_group) - size = 2 * size; /* PID + STATS + TGID + STATS */ + if (is_thread_group) { + /* PID + STATS + TGID + STATS */ + size = 2 * size; + /* fill the tsk->signal->stats structure */ + fill_tgid_exit(tsk); + } + + if (!tidstats) + return; rc = prepare_reply(NULL, TASKSTATS_CMD_NEW, &rep_skb, &reply, size); if (rc < 0) @@ -487,11 +493,8 @@ void taskstats_exit_send(struct task_struct *tsk, struct taskstats *tidstats, goto send; /* - * tsk has/had a thread group so fill the tsk->signal->stats structure * Doesn't matter if tsk is the leader or the last group member leaving */ - - fill_tgid_exit(tsk); if (!group_dead) goto send; |