1 files changed, 2 insertions, 1 deletions

diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 0e0b282a2073..558f9afe6e4e 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -38,7 +38,6 @@ static DEFINE_SPINLOCK(zone_scan_mutex);
  * badness - calculate a numeric value for how bad this task has been
  * @p: task struct of which task we should calculate
  * @uptime: current uptime in seconds
- * @mem: target memory controller
  *
  * The formula used is relatively simple and documented inline in the
  * function. The main rationale is that we want to select a good task
@@ -295,6 +294,8 @@ static void dump_tasks(const struct mem_cgroup *mem)
                         continue;
                 if (mem && !task_in_mem_cgroup(p, mem))
                         continue;
+                if (!thread_group_leader(p))
+                        continue;
 
                 task_lock(p);
                 printk(KERN_INFO "[%5d] %5d %5d %8lu %8lu %3d     %3d %s\n",