diff options
| author | Patrick McHardy <kaber@trash.net> | 2006-02-04 02:19:46 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-02-04 23:51:29 -0800 |
| commit | 7918d212df31fb7ddfb317c5a8dccdcec647d754 (patch) | |
| tree | f3742fc5901dc7a367d6b6d6d47b09782c01eb43 /net | |
| parent | 0047c65a60fa3b6607b55e058ea6a89f39cb3f28 (diff) | |
| download | linux-7918d212df31fb7ddfb317c5a8dccdcec647d754.tar.gz linux-7918d212df31fb7ddfb317c5a8dccdcec647d754.tar.bz2 linux-7918d212df31fb7ddfb317c5a8dccdcec647d754.zip | |
[NETFILTER]: Fix check whether dst_entry needs to be released after NAT
After DNAT the original dst_entry needs to be released if present
so the packet doesn't skip input routing with its new address. The
current check for DNAT in ip_nat_in is reversed and checks for SNAT.
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/ip_nat_standalone.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c index ad438fb185b8..92c54999a19d 100644 --- a/net/ipv4/netfilter/ip_nat_standalone.c +++ b/net/ipv4/netfilter/ip_nat_standalone.c @@ -209,8 +209,8 @@ ip_nat_in(unsigned int hooknum, && (ct = ip_conntrack_get(*pskb, &ctinfo)) != NULL) { enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo); - if (ct->tuplehash[dir].tuple.src.ip != - ct->tuplehash[!dir].tuple.dst.ip) { + if (ct->tuplehash[dir].tuple.dst.ip != + ct->tuplehash[!dir].tuple.src.ip) { dst_release((*pskb)->dst); (*pskb)->dst = NULL; } |