diff options
Diffstat (limited to 'net/netfilter/xt_TCPOPTSTRIP.c')
| -rw-r--r-- | net/netfilter/xt_TCPOPTSTRIP.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c index 9dc9ecfdd54..25fd1c4e1ee 100644 --- a/net/netfilter/xt_TCPOPTSTRIP.c +++ b/net/netfilter/xt_TCPOPTSTRIP.c @@ -80,16 +80,17 @@ tcpoptstrip_tg4(struct sk_buff *skb, const struct xt_action_param *par) sizeof(struct iphdr) + sizeof(struct tcphdr)); } -#if defined(CONFIG_IP6_NF_MANGLE) || defined(CONFIG_IP6_NF_MANGLE_MODULE) +#if IS_ENABLED(CONFIG_IP6_NF_MANGLE) static unsigned int tcpoptstrip_tg6(struct sk_buff *skb, const struct xt_action_param *par) { struct ipv6hdr *ipv6h = ipv6_hdr(skb); int tcphoff; u_int8_t nexthdr; + __be16 frag_off; nexthdr = ipv6h->nexthdr; - tcphoff = ipv6_skip_exthdr(skb, sizeof(*ipv6h), &nexthdr); + tcphoff = ipv6_skip_exthdr(skb, sizeof(*ipv6h), &nexthdr, &frag_off); if (tcphoff < 0) return NF_DROP; @@ -108,7 +109,7 @@ static struct xt_target tcpoptstrip_tg_reg[] __read_mostly = { .targetsize = sizeof(struct xt_tcpoptstrip_target_info), .me = THIS_MODULE, }, -#if defined(CONFIG_IP6_NF_MANGLE) || defined(CONFIG_IP6_NF_MANGLE_MODULE) +#if IS_ENABLED(CONFIG_IP6_NF_MANGLE) { .name = "TCPOPTSTRIP", .family = NFPROTO_IPV6, |