diff options
| author | Li Wei <lw@cn.fujitsu.com> | 2013-02-21 00:09:54 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-28 05:38:40 -0800 |
| commit | 8044a3d3e58dc531791752ea593a76414d769479 (patch) | |
| tree | 855815f2ccd391944b7c1ab7e01f5613183c130d /net | |
| parent | f2913b11974dfc6027c25080ec5f9349da76a2fc (diff) | |
ipv4: fix a bug in ping_err().
[ Upstream commit b531ed61a2a2a77eeb2f7c88b49aa5ec7d9880d8 ]
We should get 'type' and 'code' from the outer ICMP header.
Signed-off-by: Li Wei <lw@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ping.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 6f9c07268cf..dc454ccc503 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -322,8 +322,8 @@ void ping_err(struct sk_buff *skb, u32 info) struct iphdr *iph = (struct iphdr *)skb->data; struct icmphdr *icmph = (struct icmphdr *)(skb->data+(iph->ihl<<2)); struct inet_sock *inet_sock; - int type = icmph->type; - int code = icmph->code; + int type = icmp_hdr(skb)->type; + int code = icmp_hdr(skb)->code; struct net *net = dev_net(skb->dev); struct sock *sk; int harderr; |