diff options
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 63ffc7d86f9..a7321a82df6 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -405,7 +405,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb) .tos = RT_TOS(ip_hdr(skb)->tos) } }, .proto = IPPROTO_ICMP }; security_skb_classify_flow(skb, &fl); - if (ip_route_output_key(&init_net, &rt, &fl)) + if (ip_route_output_key(rt->u.dst.dev->nd_net, &rt, &fl)) goto out_unlock; } if (icmpv4_xrlim_allow(rt, icmp_param->data.icmph.type, @@ -437,9 +437,11 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) struct ipcm_cookie ipc; __be32 saddr; u8 tos; + struct net *net; if (!rt) goto out; + net = rt->u.dst.dev->nd_net; /* * Find the original header. It is expected to be valid, of course. @@ -515,7 +517,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) struct net_device *dev = NULL; if (rt->fl.iif && sysctl_icmp_errors_use_inbound_ifaddr) - dev = dev_get_by_index(&init_net, rt->fl.iif); + dev = dev_get_by_index(net, rt->fl.iif); if (dev) { saddr = inet_select_addr(dev, 0, RT_SCOPE_LINK); @@ -569,7 +571,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) struct rtable *rt2; security_skb_classify_flow(skb_in, &fl); - if (__ip_route_output_key(&init_net, &rt, &fl)) + if (__ip_route_output_key(net, &rt, &fl)) goto out_unlock; /* No need to clone since we're just using its address. */ @@ -591,14 +593,14 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) if (xfrm_decode_session_reverse(skb_in, &fl, AF_INET)) goto out_unlock; - if (inet_addr_type(&init_net, fl.fl4_src) == RTN_LOCAL) - err = __ip_route_output_key(&init_net, &rt2, &fl); + if (inet_addr_type(net, fl.fl4_src) == RTN_LOCAL) + err = __ip_route_output_key(net, &rt2, &fl); else { struct flowi fl2 = {}; struct dst_entry *odst; fl2.fl4_dst = fl.fl4_src; - if (ip_route_output_key(&init_net, &rt2, &fl2)) + if (ip_route_output_key(net, &rt2, &fl2)) goto out_unlock; /* Ugh! */ @@ -666,6 +668,9 @@ static void icmp_unreach(struct sk_buff *skb) int hash, protocol; struct net_protocol *ipprot; u32 info = 0; + struct net *net; + + net = skb->dst->dev->nd_net; /* * Incomplete header ? @@ -696,7 +701,7 @@ static void icmp_unreach(struct sk_buff *skb) "and DF set.\n", NIPQUAD(iph->daddr)); } else { - info = ip_rt_frag_needed(&init_net, iph, + info = ip_rt_frag_needed(net, iph, ntohs(icmph->un.frag.mtu)); if (!info) goto out; @@ -734,7 +739,7 @@ static void icmp_unreach(struct sk_buff *skb) */ if (!sysctl_icmp_ignore_bogus_error_responses && - inet_addr_type(&init_net, iph->daddr) == RTN_BROADCAST) { + inet_addr_type(net, iph->daddr) == RTN_BROADCAST) { if (net_ratelimit()) printk(KERN_WARNING "%u.%u.%u.%u sent an invalid ICMP " "type %u, code %u " |