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Diffstat (limited to 'net/ipv4/icmp.c')
-rw-r--r--net/ipv4/icmp.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index f5203fba6236..79fe05befcae 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -96,6 +96,7 @@
#include <net/xfrm.h>
#include <net/inet_common.h>
#include <net/ip_fib.h>
+#include <net/vrf.h>
/*
* Build xmit assembly blocks
@@ -308,9 +309,10 @@ static bool icmpv4_xrlim_allow(struct net *net, struct rtable *rt,
rc = false;
if (icmp_global_allow()) {
+ int vif = vrf_master_ifindex(dst->dev);
struct inet_peer *peer;
- peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, 1);
+ peer = inet_getpeer_v4(net->ipv4.peers, fl4->daddr, vif, 1);
rc = inet_peer_xrlim_allow(peer,
net->ipv4.sysctl_icmp_ratelimit);
if (peer)
@@ -425,6 +427,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
fl4.flowi4_mark = mark;
fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos);
fl4.flowi4_proto = IPPROTO_ICMP;
+ fl4.flowi4_oif = vrf_master_ifindex(skb->dev) ? : skb->dev->ifindex;
security_skb_classify_flow(skb, flowi4_to_flowi(&fl4));
rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt))
@@ -458,6 +461,8 @@ static struct rtable *icmp_route_lookup(struct net *net,
fl4->flowi4_proto = IPPROTO_ICMP;
fl4->fl4_icmp_type = type;
fl4->fl4_icmp_code = code;
+ fl4->flowi4_oif = vrf_master_ifindex(skb_in->dev) ? : skb_in->dev->ifindex;
+
security_skb_classify_flow(skb_in, flowi4_to_flowi(fl4));
rt = __ip_route_output_key(net, fl4);
if (IS_ERR(rt))
@@ -480,7 +485,8 @@ static struct rtable *icmp_route_lookup(struct net *net,
if (err)
goto relookup_failed;
- if (inet_addr_type(net, fl4_dec.saddr) == RTN_LOCAL) {
+ if (inet_addr_type_dev_table(net, skb_in->dev,
+ fl4_dec.saddr) == RTN_LOCAL) {
rt2 = __ip_route_output_key(net, &fl4_dec);
if (IS_ERR(rt2))
err = PTR_ERR(rt2);
@@ -496,6 +502,7 @@ static struct rtable *icmp_route_lookup(struct net *net,
}
/* Ugh! */
orefdst = skb_in->_skb_refdst; /* save old refdst */
+ skb_dst_set(skb_in, NULL);
err = ip_route_input(skb_in, fl4_dec.daddr, fl4_dec.saddr,
RT_TOS(tos), rt2->dst.dev);
@@ -828,7 +835,7 @@ static bool icmp_unreach(struct sk_buff *skb)
*/
if (!net->ipv4.sysctl_icmp_ignore_bogus_error_responses &&
- inet_addr_type(net, iph->daddr) == RTN_BROADCAST) {
+ inet_addr_type_dev_table(net, skb->dev, iph->daddr) == RTN_BROADCAST) {
net_warn_ratelimited("%pI4 sent an invalid ICMP type %u, code %u error to a broadcast: %pI4 on %s\n",
&ip_hdr(skb)->saddr,
icmph->type, icmph->code,