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ipv4: Deliver ICMP redirects to sockets too.

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And thus, we can remove the ping_err() hack.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2012-07-11 18:35:12 -07:00
parent 1de9243bbf
commit d3351b75a7
1 changed files with 1 additions and 7 deletions
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8
net/ipv4/icmp.c
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@ -782,13 +782,7 @@ static void icmp_redirect(struct sk_buff *skb)
break;
}
/* Ping wants to see redirects.
* Let's pretend they are errors of sorts... */
if (iph->protocol == IPPROTO_ICMP &&
iph->ihl >= 5 &&
pskb_may_pull(skb, (iph->ihl<<2)+8)) {
ping_err(skb, icmp_hdr(skb)->un.gateway);
}
icmp_socket_deliver(skb, icmp_hdr(skb)->un.gateway);
out:
return;