diff options
Diffstat (limited to 'net/netfilter/xt_helper.c')
-rw-r--r-- | net/netfilter/xt_helper.c | 55 |
1 files changed, 23 insertions, 32 deletions
diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c index 799c2a4..5d7818b 100644 --- a/net/netfilter/xt_helper.c +++ b/net/netfilter/xt_helper.c @@ -139,7 +139,6 @@ static int check(const char *tablename, const void *inf, const struct xt_match *match, void *matchinfo, - unsigned int matchsize, unsigned int hook_mask) { struct xt_helper_info *info = matchinfo; @@ -156,52 +155,44 @@ static int check(const char *tablename, } static void -destroy(const struct xt_match *match, void *matchinfo, unsigned int matchsize) +destroy(const struct xt_match *match, void *matchinfo) { #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) nf_ct_l3proto_module_put(match->family); #endif } -static struct xt_match helper_match = { - .name = "helper", - .match = match, - .matchsize = sizeof(struct xt_helper_info), - .checkentry = check, - .destroy = destroy, - .family = AF_INET, - .me = THIS_MODULE, -}; -static struct xt_match helper6_match = { - .name = "helper", - .match = match, - .matchsize = sizeof(struct xt_helper_info), - .checkentry = check, - .destroy = destroy, - .family = AF_INET6, - .me = THIS_MODULE, +static struct xt_match xt_helper_match[] = { + { + .name = "helper", + .family = AF_INET, + .checkentry = check, + .match = match, + .destroy = destroy, + .matchsize = sizeof(struct xt_helper_info), + .me = THIS_MODULE, + }, + { + .name = "helper", + .family = AF_INET6, + .checkentry = check, + .match = match, + .destroy = destroy, + .matchsize = sizeof(struct xt_helper_info), + .me = THIS_MODULE, + }, }; static int __init xt_helper_init(void) { - int ret; need_conntrack(); - - ret = xt_register_match(&helper_match); - if (ret < 0) - return ret; - - ret = xt_register_match(&helper6_match); - if (ret < 0) - xt_unregister_match(&helper_match); - - return ret; + return xt_register_matches(xt_helper_match, + ARRAY_SIZE(xt_helper_match)); } static void __exit xt_helper_fini(void) { - xt_unregister_match(&helper_match); - xt_unregister_match(&helper6_match); + xt_unregister_matches(xt_helper_match, ARRAY_SIZE(xt_helper_match)); } module_init(xt_helper_init); |