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| author | Florian Westphal <fw@strlen.de> | 2018-09-12 15:19:08 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-09-20 17:57:17 +0200 |
| commit | 9976fc6e6edbb0372f084a2ae8c1b8103b3bff1d (patch) | |
| tree | 9240051ddacc76e3824b6efcb0cf8f02f1d94cd0 /net/netfilter/nft_tunnel.c | |
| parent | 93e66024b0249cec81e91328c55a754efd3192e0 (diff) | |
| download | linux-9976fc6e6edbb0372f084a2ae8c1b8103b3bff1d.tar.gz linux-9976fc6e6edbb0372f084a2ae8c1b8103b3bff1d.tar.bz2 linux-9976fc6e6edbb0372f084a2ae8c1b8103b3bff1d.zip | |
netfilter: conntrack: remove the l4proto->new() function
->new() gets invoked after ->error() and before ->packet() if
a conntrack lookup has found no result for the tuple.
We can fold it into ->packet() -- the packet() implementations
can check if the conntrack is confirmed (new) or not
(already in hash).
If its unconfirmed, the conntrack isn't in the hash yet so current
skb created a new conntrack entry.
Only relevant side effect -- if packet() doesn't return NF_ACCEPT
but -NF_ACCEPT (or drop), while the conntrack was just created,
then the newly allocated conntrack is freed right away, rather than not
created in the first place.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_tunnel.c')
0 files changed, 0 insertions, 0 deletions