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Subject[PATCH v5 04/16] memcg: enable accounting for VLAN group array
Date
vlan array consume up to 8 pages of memory per net device.

It makes sense to account for them to restrict the host's memory
consumption from inside the memcg-limited container.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
---
net/8021q/vlan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 4cdf841..55275ef 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -67,7 +67,7 @@ static int vlan_group_prealloc_vid(struct vlan_group *vg,
return 0;

size = sizeof(struct net_device *) * VLAN_GROUP_ARRAY_PART_LEN;
- array = kzalloc(size, GFP_KERNEL);
+ array = kzalloc(size, GFP_KERNEL_ACCOUNT);
if (array == NULL)
return -ENOBUFS;

--
1.8.3.1
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