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-rw-r--r--net/ipv4/icmp.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index e238b17..02a899b 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -514,12 +514,15 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
saddr = iph->daddr;
if (!(rt->rt_flags & RTCF_LOCAL)) {
- /* This is broken, skb_in->dev points to the outgoing device
- * after the packet passes through ip_output().
- */
- if (skb_in->dev && sysctl_icmp_errors_use_inbound_ifaddr)
- saddr = inet_select_addr(skb_in->dev, 0, RT_SCOPE_LINK);
- else
+ struct net_device *dev = NULL;
+
+ if (rt->fl.iif && sysctl_icmp_errors_use_inbound_ifaddr)
+ dev = dev_get_by_index(rt->fl.iif);
+
+ if (dev) {
+ saddr = inet_select_addr(dev, 0, RT_SCOPE_LINK);
+ dev_put(dev);
+ } else
saddr = 0;
}
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