Commit 695c6083 authored by Vladimir Davydov's avatar Vladimir Davydov Committed by Linus Torvalds

memcg: fix memcg_size() calculation

The mem_cgroup structure contains nr_node_ids pointers to
mem_cgroup_per_node objects, not the objects themselves.
Signed-off-by: default avatarVladimir Davydov <vdavydov@parallels.com>
Acked-by: default avatarMichal Hocko <mhocko@suse.cz>
Cc: Glauber Costa <glommer@openvz.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 4eb91982
...@@ -338,7 +338,7 @@ struct mem_cgroup { ...@@ -338,7 +338,7 @@ struct mem_cgroup {
static size_t memcg_size(void) static size_t memcg_size(void)
{ {
return sizeof(struct mem_cgroup) + return sizeof(struct mem_cgroup) +
nr_node_ids * sizeof(struct mem_cgroup_per_node); nr_node_ids * sizeof(struct mem_cgroup_per_node *);
} }
/* internal only representation about the status of kmem accounting. */ /* internal only representation about the status of kmem accounting. */
......
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