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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-06-05 21:19:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-06-17 21:29:41 -0700 |
| commit | f86502bfc177f69bbabbedb78ebf710579ae0e54 (patch) | |
| tree | 07a1551eb832f1c7c437c2d959f44d68e7c24a6a | |
| parent | 6d7416535097ed0943bdae8e69c14ba43061cab1 (diff) | |
| download | lwn-f86502bfc177f69bbabbedb78ebf710579ae0e54.tar.gz lwn-f86502bfc177f69bbabbedb78ebf710579ae0e54.zip | |
[IPV4] icmp: Kill local 'ip' arg in icmp_redirect().
It is typed wrong, and it's only assigned and used once.
So just pass in iph->daddr directly which fixes both problems.
Based upon a patch by Alexey Dobriyan.
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv4/icmp.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 2a0455911ee0..017900172f7d 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -730,7 +730,6 @@ out_err: static void icmp_redirect(struct sk_buff *skb) { struct iphdr *iph; - unsigned long ip; if (skb->len < sizeof(struct iphdr)) goto out_err; @@ -742,7 +741,6 @@ static void icmp_redirect(struct sk_buff *skb) goto out; iph = (struct iphdr *)skb->data; - ip = iph->daddr; switch (skb->h.icmph->code & 7) { case ICMP_REDIR_NET: @@ -752,7 +750,8 @@ static void icmp_redirect(struct sk_buff *skb) */ case ICMP_REDIR_HOST: case ICMP_REDIR_HOSTTOS: - ip_rt_redirect(skb->nh.iph->saddr, ip, skb->h.icmph->un.gateway, + ip_rt_redirect(skb->nh.iph->saddr, iph->daddr, + skb->h.icmph->un.gateway, iph->saddr, skb->dev); break; } |