From caa8ad94edf686d02b555c65a6162c0d1b434958 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Mon, 18 Aug 2014 15:46:28 +0200 Subject: netfilter: x_tables: allow to use default cgroup match There's actually no good reason why we cannot use cgroup id 0, so lets just remove this artificial barrier. Reported-by: Alexey Perevalov Signed-off-by: Daniel Borkmann Tested-by: Alexey Perevalov Signed-off-by: Pablo Neira Ayuso --- net/netfilter/xt_cgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net') diff --git a/net/netfilter/xt_cgroup.c b/net/netfilter/xt_cgroup.c index f4e833005320..7198d660b4de 100644 --- a/net/netfilter/xt_cgroup.c +++ b/net/netfilter/xt_cgroup.c @@ -31,7 +31,7 @@ static int cgroup_mt_check(const struct xt_mtchk_param *par) if (info->invert & ~1) return -EINVAL; - return info->id ? 0 : -EINVAL; + return 0; } static bool -- cgit v1.2.3