diff mbox series

[3/9] memcg: accounting for ip6_dst_cache

Message ID 6a9a651a-b609-01fb-56c4-01e134c9d534@virtuozzo.com (mailing list archive)
State New, archived
Headers show
Series memcg accounting from OpenVZ | expand

Commit Message

Vasily Averin March 9, 2021, 8:04 a.m. UTC 
Objects can be created from memcg-limited tasks
but its misuse may lead to host OOM.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
---
 net/ipv6/route.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 1536f49..d1d7cdf 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -6526,7 +6526,7 @@  int __init ip6_route_init(void)
 	ret = -ENOMEM;
 	ip6_dst_ops_template.kmem_cachep =
 		kmem_cache_create("ip6_dst_cache", sizeof(struct rt6_info), 0,
-				  SLAB_HWCACHE_ALIGN, NULL);
+				  SLAB_HWCACHE_ALIGN | SLAB_ACCOUNT, NULL);
 	if (!ip6_dst_ops_template.kmem_cachep)
 		goto out;