diff options
| author | Herbert Xu <herbert@gondor.apana.org.au> | 2007-02-13 18:12:38 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-03-09 10:50:22 -0800 |
| commit | 26e2080a00f3efae654ce723935eade61fa0c429 (patch) | |
| tree | 765064eca3d415aec060d313aacee23e9529dc67 /net | |
| parent | 9a78d2ae0ea43dd90e9fc60047225b9ff1601e14 (diff) | |
Clear TCP segmentation offload state in ipt_REJECT
[NETFILTER]: Clear GSO bits for TCP reset packet
The TCP reset packet is copied from the original. This
includes all the GSO bits which do not apply to the new
packet. So we should clear those bits.
Spotted by Patrick McHardy.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/netfilter/ipt_REJECT.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c index f0319e5ee437..6714bd19a86e 100644 --- a/net/ipv4/netfilter/ipt_REJECT.c +++ b/net/ipv4/netfilter/ipt_REJECT.c @@ -79,6 +79,10 @@ static void send_reset(struct sk_buff *oldskb, int hook) nskb->mark = 0; skb_init_secmark(nskb); + skb_shinfo(nskb)->gso_size = 0; + skb_shinfo(nskb)->gso_segs = 0; + skb_shinfo(nskb)->gso_type = 0; + tcph = (struct tcphdr *)((u_int32_t*)nskb->nh.iph + nskb->nh.iph->ihl); /* Swap source and dest */ |