diff options
| author | Florian Westphal <fw@strlen.de> | 2015-10-09 13:10:37 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-10-13 12:03:24 +0200 |
| commit | 7ceebfe46ec026b5405416b72772ac5aa9e09e84 (patch) | |
| tree | 46d2704f24f8f975edc25da2b18797926afe6af1 /net/tipc/socket.h | |
| parent | 914eebf2f434c6c0355faa9d81b4ebdca94819c9 (diff) | |
netfilter: nfqueue: don't use prev pointer
Usage of -prev seems buggy. While packet was out our hook cannot be
removed but we have no way to know if the previous one is still valid.
So better not use ->prev at all. Since NF_REPEAT just asks to invoke
same hook function again, just do so, and continue with nf_interate
if we get an ACCEPT verdict.
A side effect of this change is that if nf_reinject(NF_REPEAT) causes
another REPEAT we will now drop the skb instead of a kernel loop.
However, NF_REPEAT loops would be a bug so this should not happen anyway.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/tipc/socket.h')
0 files changed, 0 insertions, 0 deletions