diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/ip_output.c | 8 | ||||
| -rw-r--r-- | net/ipv4/xfrm4_output.c | 4 |
2 files changed, 1 insertions, 11 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 4bcabf3ab4ca..9ee17e3d11c3 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -211,14 +211,6 @@ static inline int ip_finish_output2(struct sk_buff *skb) return -EINVAL; } -static inline int ip_skb_dst_mtu(struct sk_buff *skb) -{ - struct inet_sock *inet = skb->sk ? inet_sk(skb->sk) : NULL; - - return (inet && inet->pmtudisc == IP_PMTUDISC_PROBE) ? - skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); -} - static int ip_finish_output(struct sk_buff *skb) { #if defined(CONFIG_NETFILTER) && defined(CONFIG_XFRM) diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c index 7a5491ffa4de..80baf4a3b1b5 100644 --- a/net/ipv4/xfrm4_output.c +++ b/net/ipv4/xfrm4_output.c @@ -21,7 +21,6 @@ static int xfrm4_tunnel_check_size(struct sk_buff *skb) { int mtu, ret = 0; - struct dst_entry *dst; if (IPCB(skb)->flags & IPSKB_XFRM_TUNNEL_SIZE) goto out; @@ -29,8 +28,7 @@ static int xfrm4_tunnel_check_size(struct sk_buff *skb) if (!(ip_hdr(skb)->frag_off & htons(IP_DF)) || skb->local_df) goto out; - dst = skb_dst(skb); - mtu = dst_mtu(dst); + mtu = xfrm_skb_dst_mtu(skb); if (skb->len > mtu) { if (skb->sk) xfrm_local_error(skb, mtu); |