Since commit <6539cc05386> (mm: memcontrol: fold mem_cgroup_do_charge()),
the order to pass to mem_cgroup_oom() is calculated by passing the number
of pages to get_order() instead of the expected size in bytes. AFAICT,
it only affects the value displayed in the oom warning message.
This patch fix this.
Signed-off-by: Jerome Marchand <jmarc...@redhat.com>
---
mm/memcontrol.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 1742a2d..91bf094 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -2032,7 +2032,8 @@ retry:
mem_cgroup_events(mem_over_limit, MEMCG_OOM, 1);
- mem_cgroup_oom(mem_over_limit, gfp_mask, get_order(nr_pages));
+ mem_cgroup_oom(mem_over_limit, gfp_mask,
+ get_order(nr_pages * PAGE_SIZE));
nomem:
if (!(gfp_mask & __GFP_NOFAIL))
return -ENOMEM;
--
1.9.3
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