diff --git a/include/linux/sched.h b/include/linux/sched.h
index b48cd32..67ea796 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -805,6 +805,8 @@
 	short oom_score_adj;		/* OOM kill score adjustment */
 	short oom_score_adj_min;	/* OOM kill score adjustment min value.
 					 * Only settable by CAP_SYS_RESOURCE. */
+	struct mm_struct *oom_mm;	/* recorded mm when the thread group got
+					 * killed by the oom killer */
 
 	struct mutex cred_guard_mutex;	/* guard against foreign influences on
 					 * credential calculations