diff options
Diffstat (limited to 'net/netfilter/xt_TCPMSS.c')
| -rw-r--r-- | net/netfilter/xt_TCPMSS.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index 62ec021fbd5..eb81c380da1 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -165,8 +165,8 @@ static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb, rcu_read_unlock(); if (rt != NULL) { - mtu = dst_mtu(&rt->u.dst); - dst_release(&rt->u.dst); + mtu = dst_mtu(&rt->dst); + dst_release(&rt->dst); } return mtu; } @@ -220,15 +220,13 @@ tcpmss_tg6(struct sk_buff *skb, const struct xt_action_param *par) } #endif -#define TH_SYN 0x02 - /* Must specify -p tcp --syn */ static inline bool find_syn_match(const struct xt_entry_match *m) { const struct xt_tcp *tcpinfo = (const struct xt_tcp *)m->data; if (strcmp(m->u.kernel.match->name, "tcp") == 0 && - tcpinfo->flg_cmp & TH_SYN && + tcpinfo->flg_cmp & TCPHDR_SYN && !(tcpinfo->invflags & XT_TCP_INV_FLAGS)) return true; |