diff options
Diffstat (limited to 'net/netfilter/xt_string.c')
-rw-r--r-- | net/netfilter/xt_string.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c index 7c7d5c8807d6..79d9ea6964ba 100644 --- a/net/netfilter/xt_string.c +++ b/net/netfilter/xt_string.c @@ -24,6 +24,7 @@ MODULE_ALIAS("ip6t_string"); static int match(const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, + const struct xt_match *match, const void *matchinfo, int offset, unsigned int protoff, @@ -43,6 +44,7 @@ static int match(const struct sk_buff *skb, static int checkentry(const char *tablename, const void *ip, + const struct xt_match *match, void *matchinfo, unsigned int matchsize, unsigned int hook_mask) @@ -50,9 +52,6 @@ static int checkentry(const char *tablename, struct xt_string_info *conf = matchinfo; struct ts_config *ts_conf; - if (matchsize != XT_ALIGN(sizeof(struct xt_string_info))) - return 0; - /* Damn, can't handle this case properly with iptables... */ if (conf->from_offset > conf->to_offset) return 0; @@ -67,7 +66,8 @@ static int checkentry(const char *tablename, return 1; } -static void destroy(void *matchinfo, unsigned int matchsize) +static void destroy(const struct xt_match *match, void *matchinfo, + unsigned int matchsize) { textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config); } @@ -75,37 +75,41 @@ static void destroy(void *matchinfo, unsigned int matchsize) static struct xt_match string_match = { .name = "string", .match = match, + .matchsize = sizeof(struct xt_string_info), .checkentry = checkentry, .destroy = destroy, + .family = AF_INET, .me = THIS_MODULE }; static struct xt_match string6_match = { .name = "string", .match = match, + .matchsize = sizeof(struct xt_string_info), .checkentry = checkentry, .destroy = destroy, + .family = AF_INET6, .me = THIS_MODULE }; -static int __init init(void) +static int __init xt_string_init(void) { int ret; - ret = xt_register_match(AF_INET, &string_match); + ret = xt_register_match(&string_match); if (ret) return ret; - ret = xt_register_match(AF_INET6, &string6_match); + ret = xt_register_match(&string6_match); if (ret) - xt_unregister_match(AF_INET, &string_match); + xt_unregister_match(&string_match); return ret; } -static void __exit fini(void) +static void __exit xt_string_fini(void) { - xt_unregister_match(AF_INET, &string_match); - xt_unregister_match(AF_INET6, &string6_match); + xt_unregister_match(&string_match); + xt_unregister_match(&string6_match); } -module_init(init); -module_exit(fini); +module_init(xt_string_init); +module_exit(xt_string_fini); |