mm/memcontrol: fix wrong statistics in memory.stat
mainline inclusion from mainline-v5.3-rc1 commit dd923990 category: bugfix bugzilla: 51815, https://gitee.com/openeuler/kernel/issues/I3IJ9I CVE: NA ------------------------------------------------- When we calculate total statistics for memcg1_stats and memcg1_events, we use the the index 'i' in the for loop as the events index. Actually we should use memcg1_stats[i] and memcg1_events[i] as the events index. Link: http://lkml.kernel.org/r/1562116978-19539-1-git-send-email-laoar.shao@gmail.com Fixes: 42a30035 ("mm: memcontrol: fix recursive statistics correctness & scalabilty"). Signed-off-by:Yafang Shao <laoar.shao@gmail.com> Reviewed-by:
Shakeel Butt <shakeelb@google.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Yafang Shao <shaoyafang@didiglobal.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
Chen Zhou <chenzhou10@huawei.com> Signed-off-by:
Liu Shixin <liushixin2@huawei.com> Reviewed-by:
Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com> (cherry-pick commit from e97c8caa68a68615f64d3a94eb3ec225a90e56b9) Signed-off-by:
Lu Jialin <lujialin4@huawei.com> Reviewed-by:
Jing Xiangfeng <jingxiangfeng@huawei.com> Signed-off-by:
Yang Yingliang <yangyingliang@huawei.com>
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