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-rw-r--r--fs/proc/base.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a7310841c831..b1f6e62773d3 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -442,12 +442,13 @@ static const struct file_operations proc_lstats_operations = {
442unsigned long badness(struct task_struct *p, unsigned long uptime); 442unsigned long badness(struct task_struct *p, unsigned long uptime);
443static int proc_oom_score(struct task_struct *task, char *buffer) 443static int proc_oom_score(struct task_struct *task, char *buffer)
444{ 444{
445 unsigned long points; 445 unsigned long points = 0;
446 struct timespec uptime; 446 struct timespec uptime;
447 447
448 do_posix_clock_monotonic_gettime(&uptime); 448 do_posix_clock_monotonic_gettime(&uptime);
449 read_lock(&tasklist_lock); 449 read_lock(&tasklist_lock);
450 points = badness(task->group_leader, uptime.tv_sec); 450 if (pid_alive(task))
451 points = badness(task, uptime.tv_sec);
451 read_unlock(&tasklist_lock); 452 read_unlock(&tasklist_lock);
452 return sprintf(buffer, "%lu\n", points); 453 return sprintf(buffer, "%lu\n", points);
453} 454}