diff options
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 2e891d2c30ef..a39b04f9fa6e 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -425,6 +425,7 @@ static bool ip6_pkt_too_big(const struct sk_buff *skb, unsigned int mtu) int ip6_forward(struct sk_buff *skb) { + struct inet6_dev *idev = __in6_dev_get_safely(skb->dev); struct dst_entry *dst = skb_dst(skb); struct ipv6hdr *hdr = ipv6_hdr(skb); struct inet6_skb_parm *opt = IP6CB(skb); @@ -444,8 +445,7 @@ int ip6_forward(struct sk_buff *skb) goto drop; if (!xfrm6_policy_check(NULL, XFRM_POLICY_FWD, skb)) { - __IP6_INC_STATS(net, ip6_dst_idev(dst), - IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS); goto drop; } @@ -476,8 +476,7 @@ int ip6_forward(struct sk_buff *skb) /* Force OUTPUT device used as source address */ skb->dev = dst->dev; icmpv6_send(skb, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT, 0); - __IP6_INC_STATS(net, ip6_dst_idev(dst), - IPSTATS_MIB_INHDRERRORS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INHDRERRORS); kfree_skb(skb); return -ETIMEDOUT; @@ -490,15 +489,13 @@ int ip6_forward(struct sk_buff *skb) if (proxied > 0) return ip6_input(skb); else if (proxied < 0) { - __IP6_INC_STATS(net, ip6_dst_idev(dst), - IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS); goto drop; } } if (!xfrm6_route_forward(skb)) { - __IP6_INC_STATS(net, ip6_dst_idev(dst), - IPSTATS_MIB_INDISCARDS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS); goto drop; } dst = skb_dst(skb); @@ -554,8 +551,7 @@ int ip6_forward(struct sk_buff *skb) /* Again, force OUTPUT device used as source address */ skb->dev = dst->dev; icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu); - __IP6_INC_STATS(net, ip6_dst_idev(dst), - IPSTATS_MIB_INTOOBIGERRORS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INTOOBIGERRORS); __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_FRAGFAILS); kfree_skb(skb); @@ -579,7 +575,7 @@ int ip6_forward(struct sk_buff *skb) ip6_forward_finish); error: - __IP6_INC_STATS(net, ip6_dst_idev(dst), IPSTATS_MIB_INADDRERRORS); + __IP6_INC_STATS(net, idev, IPSTATS_MIB_INADDRERRORS); drop: kfree_skb(skb); return -EINVAL; |