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-rw-r--r--fs/proc/base.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 0697fd089de..ab1b439923e 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -314,7 +314,9 @@ static int proc_oom_score(struct task_struct *task, char *buffer)
struct timespec uptime;
do_posix_clock_monotonic_gettime(&uptime);
+ read_lock(&tasklist_lock);
points = badness(task, uptime.tv_sec);
+ read_unlock(&tasklist_lock);
return sprintf(buffer, "%lu\n", points);
}