diff options
| -rw-r--r-- | net/netfilter/xt_TCPMSS.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c index 62776de8293c..e762de5ee89b 100644 --- a/net/netfilter/xt_TCPMSS.c +++ b/net/netfilter/xt_TCPMSS.c @@ -43,7 +43,8 @@ optlen(const u_int8_t *opt, unsigned int offset) return opt[offset+1]; } -static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb, +static u_int32_t tcpmss_reverse_mtu(struct net *net, + const struct sk_buff *skb, unsigned int family) { struct flowi fl; @@ -64,7 +65,7 @@ static u_int32_t tcpmss_reverse_mtu(const struct sk_buff *skb, rcu_read_lock(); ai = nf_get_afinfo(family); if (ai != NULL) - ai->route(&init_net, (struct dst_entry **)&rt, &fl, false); + ai->route(net, (struct dst_entry **)&rt, &fl, false); rcu_read_unlock(); if (rt != NULL) { @@ -107,7 +108,8 @@ tcpmss_mangle_packet(struct sk_buff *skb, return -1; if (info->mss == XT_TCPMSS_CLAMP_PMTU) { - unsigned int in_mtu = tcpmss_reverse_mtu(skb, family); + struct net *net = dev_net(par->in ? par->in : par->out); + unsigned int in_mtu = tcpmss_reverse_mtu(net, skb, family); if (dst_mtu(skb_dst(skb)) <= minlen) { net_err_ratelimited("unknown or invalid path-MTU (%u)\n", |