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-rw-r--r--mm/oom_kill.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 2e3ce3a928b9..bc2627deb7f9 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -313,15 +313,24 @@ static int oom_kill_task(struct task_struct *p, const char *message)
if (mm == NULL)
return 1;
+ /*
+ * Don't kill the process if any threads are set to OOM_DISABLE
+ */
+ do_each_thread(g, q) {
+ if (q->mm == mm && p->oomkilladj == OOM_DISABLE)
+ return 1;
+ } while_each_thread(g, q);
+
__oom_kill_task(p, message);
+
/*
* kill all processes that share the ->mm (i.e. all threads),
* but are in a different thread group
*/
- do_each_thread(g, q)
+ do_each_thread(g, q) {
if (q->mm == mm && q->tgid != p->tgid)
__oom_kill_task(q, message);
- while_each_thread(g, q);
+ } while_each_thread(g, q);
return 0;
}