diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_ECN.c')
-rw-r--r-- | net/ipv4/netfilter/ipt_ECN.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c index 9d96500..563049f 100644 --- a/net/ipv4/netfilter/ipt_ECN.c +++ b/net/ipv4/netfilter/ipt_ECN.c @@ -100,18 +100,18 @@ static int ecn_tg_check(const struct xt_tgchk_param *par) if (einfo->operation & IPT_ECN_OP_MASK) { pr_info("unsupported ECN operation %x\n", einfo->operation); - return false; + return -EINVAL; } if (einfo->ip_ect & ~IPT_ECN_IP_MASK) { pr_info("new ECT codepoint %x out of mask\n", einfo->ip_ect); - return false; + return -EINVAL; } if ((einfo->operation & (IPT_ECN_OP_SET_ECE|IPT_ECN_OP_SET_CWR)) && (e->ip.proto != IPPROTO_TCP || (e->ip.invflags & XT_INV_PROTO))) { pr_info("cannot use TCP operations on a non-tcp rule\n"); - return false; + return -EINVAL; } - return true; + return 0; } static struct xt_target ecn_tg_reg __read_mostly = { |