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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/ipv6/raw.c | |
| parent | 36ce9982ef2fb63fdf39996900866965d71f5a5e (diff) | |
| download | linux-b0e214d212030fe497d4d150bb3474e50ad5d093.tar.gz | |
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/ipv6/raw.c')
| -rw-r--r-- | net/ipv6/raw.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 6ac2f2690c44c..4ab62a9c5c8e6 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -194,10 +194,8 @@ static bool ipv6_raw_deliver(struct sk_buff *skb, int nexthdr) struct sk_buff *clone = skb_clone(skb, GFP_ATOMIC); /* Not releasing hash table! */ - if (clone) { - nf_reset_ct(clone); + if (clone) rawv6_rcv(sk, clone); - } } } rcu_read_unlock(); @@ -391,6 +389,7 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb) kfree_skb_reason(skb, SKB_DROP_REASON_XFRM_POLICY); return NET_RX_DROP; } + nf_reset_ct(skb); if (!rp->checksum) skb->ip_summed = CHECKSUM_UNNECESSARY; |