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| author | Jan Engelhardt <jengelh@medozas.de> | 2008-10-08 11:35:17 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2008-10-08 11:35:17 +0200 |
| commit | 367c679007fa4f990eb7ee381326ec59d8148b0e (patch) | |
| tree | a543f22332eba9ef972ed8ea6e66448921671ef7 /net/ipv6 | |
| parent | 147c3844ad381b58715a6ee2ea697594e3c06284 (diff) | |
| download | linux-367c679007fa4f990eb7ee381326ec59d8148b0e.tar.bz2 | |
netfilter: xtables: do centralized checkentry call (1/2)
It used to be that {ip,ip6,etc}_tables called extension->checkentry
themselves, but this can be moved into the xtables core.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/netfilter/ip6_tables.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index 0b4557e03431..12c41b8d365b 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -642,17 +642,14 @@ static int check_match(struct ip6t_entry_match *m, const char *name, match = m->u.kernel.match; ret = xt_check_match(match, AF_INET6, m->u.match_size - sizeof(*m), name, hookmask, ipv6->proto, - ipv6->invflags & IP6T_INV_PROTO); - if (!ret && m->u.kernel.match->checkentry - && !m->u.kernel.match->checkentry(name, ipv6, match, m->data, - hookmask)) { + ipv6->invflags & IP6T_INV_PROTO, ipv6, m->data); + if (ret < 0) { duprintf("ip_tables: check failed for `%s'.\n", m->u.kernel.match->name); - ret = -EINVAL; + return ret; } - if (!ret) - (*i)++; - return ret; + ++*i; + return 0; } static int @@ -694,15 +691,13 @@ static int check_target(struct ip6t_entry *e, const char *name) target = t->u.kernel.target; ret = xt_check_target(target, AF_INET6, t->u.target_size - sizeof(*t), name, e->comefrom, e->ipv6.proto, - e->ipv6.invflags & IP6T_INV_PROTO); - if (!ret && t->u.kernel.target->checkentry - && !t->u.kernel.target->checkentry(name, e, target, t->data, - e->comefrom)) { + e->ipv6.invflags & IP6T_INV_PROTO, e, t->data); + if (ret < 0) { duprintf("ip_tables: check failed for `%s'.\n", t->u.kernel.target->name); - ret = -EINVAL; + return ret; } - return ret; + return 0; } static int |