diff options
| author |   Patrick McHardy <kaber@trash.net> | 2006-01-06 23:06:10 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-01-07 12:57:36 -0800 |
| commit | b59c270104f03960069596722fea70340579244d (patch) | |
| tree | 5d038835626047899097b622695ead5c1eb1c499 /net/ipv4/udp.c | |
| parent | [NETFILTER]: Redo policy lookups after NAT when neccessary (diff) | |
| download | linux-dev-b59c270104f03960069596722fea70340579244d.tar.xz linux-dev-b59c270104f03960069596722fea70340579244d.zip | |
[NETFILTER]: Keep conntrack reference until IPsec policy checks are done
Keep the conntrack reference until policy checks have been performed for
IPsec NAT support. The reference needs to be dropped before a packet is
queued to avoid having the conntrack module unloadable.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 223abaa72bc5..00840474a449 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -989,6 +989,7 @@ static int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb) kfree_skb(skb); return -1; } + nf_reset(skb); if (up->encap_type) { /* @@ -1149,6 +1150,7 @@ int udp_rcv(struct sk_buff *skb) if (!xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) goto drop; + nf_reset(skb); /* No socket. Drop packet silently, if checksum is wrong */ if (udp_checksum_complete(skb)) |