Unverified Commit 2e018278 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!4068 mm/oom_kill: fix NULL pointer dereference in memcg_print_bad_task() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Jinjiang Tu <tujinjiang@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/DL2SF3GV5CACUT7XPM7PP24RKCOTCOJF/ 
 
https://gitee.com/openeuler/kernel/issues/I8WVL2 
 
Link:https://gitee.com/openeuler/kernel/pulls/4068

 

Reviewed-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents 01b14aed 9b74fe51

mm/memcontrol.c

+1 −1
Original line number Diff line number Diff line
@@ -4219,7 +4219,7 @@ void memcg_print_bad_task(struct oom_control *oc) 
	if (memcg_oom_prio_disabled())

		return;



	if (oc->chosen) {

	if (oc->chosen && oc->chosen != (void *)-1UL) {

		struct mem_cgroup *memcg;



		rcu_read_lock();