From 8d65b1190ddc548b0411477f308d04f4595bac57 Mon Sep 17 00:00:00 2001 From: Duan Jiong Date: Fri, 20 Sep 2013 18:21:25 +0800 Subject: net: raw: do not report ICMP redirects to user space Redirect isn't an error condition, it should leave the error handler without touching the socket. Signed-off-by: Duan Jiong Signed-off-by: David S. Miller --- net/ipv6/raw.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'net/ipv6/raw.c') diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 58916bbb1728..a4ed2416399e 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -335,8 +335,10 @@ static void rawv6_err(struct sock *sk, struct sk_buff *skb, ip6_sk_update_pmtu(skb, sk, info); harderr = (np->pmtudisc == IPV6_PMTUDISC_DO); } - if (type == NDISC_REDIRECT) + if (type == NDISC_REDIRECT) { ip6_sk_redirect(skb, sk); + return; + } if (np->recverr) { u8 *payload = skb->data; if (!inet->hdrincl) -- cgit v1.2.3