diff --git a/mm/memcontrol.c b/mm/memcontrol.c index a7165a60d0a7d4a688270d6cfc14f80b9af08dd5..b868def9bcc1e1f20c05406b1e9b90e0eae5d182 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3392,6 +3392,7 @@ void mem_cgroup_replace_page_cache(struct page *oldpage, * the newpage may be on LRU(or pagevec for LRU) already. We lock * LRU while we overwrite pc->mem_cgroup. */ + pc = lookup_page_cgroup(newpage); __mem_cgroup_commit_charge(memcg, newpage, 1, pc, type, true); }