diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2015-09-21 21:02:47 +0300 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2015-09-24 03:34:42 +0300 |
| commit | 20868a40d0a6d88467d95fb0e5b0448e6a0c83a0 (patch) | |
| tree | 7052d7b037086321095c3f37d6899b58d3a16ebd /net/netfilter/ipvs | |
| parent | f5745f8ae6bd1ac5e59031b2e3e91fcbf4b30c5b (diff) | |
| download | linux-20868a40d0a6d88467d95fb0e5b0448e6a0c83a0.tar.xz | |
ipvs: Pass ipvs into ensure_mtu_is adequate
This allows two different ways for computing/guessing net to be
removed from ensure_mtu_is_adequate.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net/netfilter/ipvs')
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_xmit.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/netfilter/ipvs/ip_vs_xmit.c b/net/netfilter/ipvs/ip_vs_xmit.c index 13a678a63ed5..77182b9750cd 100644 --- a/net/netfilter/ipvs/ip_vs_xmit.c +++ b/net/netfilter/ipvs/ip_vs_xmit.c @@ -212,13 +212,14 @@ static inline void maybe_update_pmtu(int skb_af, struct sk_buff *skb, int mtu) ort->dst.ops->update_pmtu(&ort->dst, sk, NULL, mtu); } -static inline bool ensure_mtu_is_adequate(int skb_af, int rt_mode, +static inline bool ensure_mtu_is_adequate(struct netns_ipvs *ipvs, int skb_af, + int rt_mode, struct ip_vs_iphdr *ipvsh, struct sk_buff *skb, int mtu) { #ifdef CONFIG_IP_VS_IPV6 if (skb_af == AF_INET6) { - struct net *net = dev_net(skb_dst(skb)->dev); + struct net *net = ipvs->net; if (unlikely(__mtu_check_toobig_v6(skb, mtu))) { if (!skb->dev) @@ -233,8 +234,6 @@ static inline bool ensure_mtu_is_adequate(int skb_af, int rt_mode, } else #endif { - struct netns_ipvs *ipvs = net_ipvs(skb_net(skb)); - /* If we're going to tunnel the packet and pmtu discovery * is disabled, we'll just fragment it anyway */ @@ -338,7 +337,7 @@ __ip_vs_get_out_rt(struct netns_ipvs *ipvs, int skb_af, struct sk_buff *skb, maybe_update_pmtu(skb_af, skb, mtu); } - if (!ensure_mtu_is_adequate(skb_af, rt_mode, ipvsh, skb, mtu)) + if (!ensure_mtu_is_adequate(ipvs, skb_af, rt_mode, ipvsh, skb, mtu)) goto err_put; skb_dst_drop(skb); @@ -487,7 +486,7 @@ __ip_vs_get_out_rt_v6(struct netns_ipvs *ipvs, int skb_af, struct sk_buff *skb, maybe_update_pmtu(skb_af, skb, mtu); } - if (!ensure_mtu_is_adequate(skb_af, rt_mode, ipvsh, skb, mtu)) + if (!ensure_mtu_is_adequate(ipvs, skb_af, rt_mode, ipvsh, skb, mtu)) goto err_put; skb_dst_drop(skb); |