summaryrefslogtreecommitdiffstats
path: root/kernel/time/posix-timers.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/time/posix-timers.c')
-rw-r--r--kernel/time/posix-timers.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index e08ce3f27447..2bdf08a2bae9 100644
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c
@@ -433,11 +433,13 @@ static enum hrtimer_restart posix_timer_fn(struct hrtimer *timer)
static struct pid *good_sigevent(sigevent_t * event)
{
- struct task_struct *rtn = current->group_leader;
+ struct pid *pid = task_tgid(current);
+ struct task_struct *rtn;
switch (event->sigev_notify) {
case SIGEV_SIGNAL | SIGEV_THREAD_ID:
- rtn = find_task_by_vpid(event->sigev_notify_thread_id);
+ pid = find_vpid(event->sigev_notify_thread_id);
+ rtn = pid_task(pid, PIDTYPE_PID);
if (!rtn || !same_thread_group(rtn, current))
return NULL;
/* FALLTHRU */
@@ -447,7 +449,7 @@ static struct pid *good_sigevent(sigevent_t * event)
return NULL;
/* FALLTHRU */
case SIGEV_NONE:
- return task_pid(rtn);
+ return pid;
default:
return NULL;
}