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 <v...@virtuozzo.com> Signed-off-by: David S. Miller <da...@davemloft.net> (cherry picked from commit a89893dd7b08fa85bcf643ca742ab388e001c08e) https://jira.sw.ru/browse/PSBM-133990 Signed-off-by: Vasily Averin <v...@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 4cdf8416869d..55275ef9a31a 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; -- 2.25.1 _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
