saddr = iph->daddr;
if (!(rt->rt_flags & RTCF_LOCAL)) {
- if (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;
}