diff options
| author | Alexey Dobriyan <adobriyan@sw.ru> | 2008-01-31 04:02:44 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-31 19:27:36 -0800 |
| commit | 44d34e721e2c81ccdfb13cf34996309247ae2981 (patch) | |
| tree | fec2063c8573700fd01cb6c11875769751744603 /include/linux/netfilter_arp | |
| parent | 8d870052079d255917ec4f8431f5ec102707b7af (diff) | |
[NETFILTER]: x_tables: return new table from {arp,ip,ip6}t_register_table()
Typical table module registers xt_table structure (i.e. packet_filter)
and link it to list during it. We can't use one template for it because
corresponding list_head will become corrupted. We also can't unregister
with template because it wasn't changed at all and thus doesn't know in
which list it is.
So, we duplicate template at the very first step of table registration.
Table modules will save it for use during unregistration time and actual
filtering.
Do it at once to not screw bisection.
P.S.: renaming i.e. packet_filter => __packet_filter is temporary until
full netnsization of table modules is done.
Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netfilter_arp')
| -rw-r--r-- | include/linux/netfilter_arp/arp_tables.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index 53dd4df27aa1..f35486b3a7ca 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -271,8 +271,8 @@ struct arpt_error xt_register_target(tgt); }) #define arpt_unregister_target(tgt) xt_unregister_target(tgt) -extern int arpt_register_table(struct arpt_table *table, - const struct arpt_replace *repl); +extern struct arpt_table *arpt_register_table(struct arpt_table *table, + const struct arpt_replace *repl); extern void arpt_unregister_table(struct arpt_table *table); extern unsigned int arpt_do_table(struct sk_buff *skb, unsigned int hook, |