diff options
-rw-r--r-- | include/linux/netfilter/x_tables.h | 3 | ||||
-rw-r--r-- | net/ipv6/netfilter/ip6t_hbh.c | 9 |
2 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index c68ff82..cf91473 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -315,9 +315,6 @@ struct xt_match { /* Set this to THIS_MODULE if you are a module, otherwise NULL */ struct module *me; - /* Free to use by each match */ - unsigned long data; - const char *table; unsigned int matchsize; #ifdef CONFIG_COMPAT diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c index cbe8dec..82593c8 100644 --- a/net/ipv6/netfilter/ip6t_hbh.c +++ b/net/ipv6/netfilter/ip6t_hbh.c @@ -41,6 +41,8 @@ MODULE_ALIAS("ip6t_dst"); * 5 -> RTALERT 2 x x */ +static struct xt_match hbh_mt6_reg[] __read_mostly; + static bool hbh_mt6(const struct sk_buff *skb, const struct xt_match_param *par) { @@ -58,7 +60,9 @@ hbh_mt6(const struct sk_buff *skb, const struct xt_match_param *par) unsigned int optlen; int err; - err = ipv6_find_hdr(skb, &ptr, par->match->data, NULL); + err = ipv6_find_hdr(skb, &ptr, + (par->match == &hbh_mt6_reg[0]) ? + NEXTHDR_HOP : NEXTHDR_DEST, NULL); if (err < 0) { if (err != -ENOENT) *par->hotdrop = true; @@ -179,13 +183,13 @@ static bool hbh_mt6_check(const struct xt_mtchk_param *par) static struct xt_match hbh_mt6_reg[] __read_mostly = { { + /* Note, hbh_mt6 relies on the order of hbh_mt6_reg */ .name = "hbh", .family = NFPROTO_IPV6, .match = hbh_mt6, .matchsize = sizeof(struct ip6t_opts), .checkentry = hbh_mt6_check, .me = THIS_MODULE, - .data = NEXTHDR_HOP, }, { .name = "dst", @@ -194,7 +198,6 @@ static struct xt_match hbh_mt6_reg[] __read_mostly = { .matchsize = sizeof(struct ip6t_opts), .checkentry = hbh_mt6_check, .me = THIS_MODULE, - .data = NEXTHDR_DEST, }, }; |