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| author | Madhu Koriginja <madhu.koriginja@nxp.com> | 2023-03-21 21:28:44 +0530 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2023-03-22 21:50:23 +0100 |
| commit | b0e214d212030fe497d4d150bb3474e50ad5d093 (patch) | |
| tree | 21c0b2358d1100e938e8b12f50a9d4be1860c779 /net/dccp | |
| parent | 36ce9982ef2fb63fdf39996900866965d71f5a5e (diff) | |
| download | lwn-b0e214d212030fe497d4d150bb3474e50ad5d093.tar.gz lwn-b0e214d212030fe497d4d150bb3474e50ad5d093.zip | |
netfilter: keep conntrack reference until IPsecv6 policy checks are done
Keep the conntrack reference until policy checks have been performed for
IPsec V6 NAT support, just like ipv4.
The reference needs to be dropped before a packet is
queued to avoid having the conntrack module unloadable.
Fixes: 58a317f1061c ("netfilter: ipv6: add IPv6 NAT support")
Signed-off-by: Madhu Koriginja <madhu.koriginja@nxp.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/ipv6.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 47fb10834223..93c98990d726 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -784,6 +784,7 @@ lookup: if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) goto discard_and_relse; + nf_reset_ct(skb); return __sk_receive_skb(sk, skb, 1, dh->dccph_doff * 4, refcounted) ? -1 : 0; |