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authorPatrick McHardy <kaber@trash.net>2006-09-20 12:01:34 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 15:19:54 -0700
commitca39df6cdfbe2ea210e31117f5d469576cfe9008 (patch)
treefd6569e94a28ac9b654fd009918c0e82775ffae8 /net
parent5251e2d2125407bbff0c39394a4011be9ed8b5d0 (diff)
[NETFILTER]: ipt_TTL: fix checksum update bug
Fix regression introduced by the incremental checksum patches. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/ipt_TTL.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c
index 214d9d9c428..96e79cc6d0f 100644
--- a/net/ipv4/netfilter/ipt_TTL.c
+++ b/net/ipv4/netfilter/ipt_TTL.c
@@ -54,8 +54,8 @@ ipt_ttl_target(struct sk_buff **pskb,
}
if (new_ttl != iph->ttl) {
- iph->check = nf_csum_update((iph->ttl << 8) ^ 0xFFFF,
- new_ttl << 8,
+ iph->check = nf_csum_update(ntohs((iph->ttl << 8)) ^ 0xFFFF,
+ ntohs(new_ttl << 8),
iph->check);
iph->ttl = new_ttl;
}