diff options
Diffstat (limited to 'net/ipv4/ip_output.c')
| -rw-r--r-- | net/ipv4/ip_output.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 51be64e18e3..912402752f2 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1037,7 +1037,6 @@ error: static int ip_setup_cork(struct sock *sk, struct inet_cork *cork, struct ipcm_cookie *ipc, struct rtable **rtp) { - struct inet_sock *inet = inet_sk(sk); struct ip_options_rcu *opt; struct rtable *rt; @@ -1063,8 +1062,8 @@ static int ip_setup_cork(struct sock *sk, struct inet_cork *cork, * We steal reference to this route, caller should not release it */ *rtp = NULL; - cork->fragsize = inet->pmtudisc == IP_PMTUDISC_PROBE ? - rt->dst.dev->mtu : dst_mtu(&rt->dst); + cork->fragsize = ip_sk_use_pmtu(sk) ? + dst_mtu(&rt->dst) : rt->dst.dev->mtu; cork->dst = &rt->dst; cork->length = 0; cork->ttl = ipc->ttl; @@ -1315,7 +1314,8 @@ struct sk_buff *__ip_make_skb(struct sock *sk, /* DF bit is set when we want to see DF on outgoing frames. * If local_df is set too, we still allow to fragment this frame * locally. */ - if (inet->pmtudisc >= IP_PMTUDISC_DO || + if (inet->pmtudisc == IP_PMTUDISC_DO || + inet->pmtudisc == IP_PMTUDISC_PROBE || (skb->len <= dst_mtu(&rt->dst) && ip_dont_fragment(sk, &rt->dst))) df = htons(IP_DF); |