netfilter: xtables: move extension arguments into compound structure (2/6)

This patch does this for match extensions' checkentry functions.

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 9 insertions, 15 deletions

diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 22a60a728cf..2f73820e46d 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -664,12 +664,9 @@ hashlimit_mt(const struct sk_buff *skb, const struct xt_match_param *par)
         return false;
 }
 
-static bool
-hashlimit_mt_check_v0(const char *tablename, const void *inf,
-                      const struct xt_match *match, void *matchinfo,
-                      unsigned int hook_mask)
+static bool hashlimit_mt_check_v0(const struct xt_mtchk_param *par)
 {
-        struct xt_hashlimit_info *r = matchinfo;
+        struct xt_hashlimit_info *r = par->matchinfo;
 
         /* Check for overflow. */
         if (r->cfg.burst == 0 ||
@@ -698,8 +695,8 @@ hashlimit_mt_check_v0(const char *tablename, const void *inf,
          * the list of htable's in htable_create(), since then we would
          * create duplicate proc files. -HW */
         mutex_lock(&hlimit_mutex);
-        r->hinfo = htable_find_get(r->name, match->family);
-        if (!r->hinfo && htable_create_v0(r, match->family) != 0) {
+        r->hinfo = htable_find_get(r->name, par->match->family);
+        if (!r->hinfo && htable_create_v0(r, par->match->family) != 0) {
                 mutex_unlock(&hlimit_mutex);
                 return false;
         }
@@ -710,12 +707,9 @@ hashlimit_mt_check_v0(const char *tablename, const void *inf,
         return true;
 }
 
-static bool
-hashlimit_mt_check(const char *tablename, const void *inf,
-                   const struct xt_match *match, void *matchinfo,
-                   unsigned int hook_mask)
+static bool hashlimit_mt_check(const struct xt_mtchk_param *par)
 {
-        struct xt_hashlimit_mtinfo1 *info = matchinfo;
+        struct xt_hashlimit_mtinfo1 *info = par->matchinfo;
 
         /* Check for overflow. */
         if (info->cfg.burst == 0 ||
@@ -729,7 +723,7 @@ hashlimit_mt_check(const char *tablename, const void *inf,
                 return false;
         if (info->name[sizeof(info->name)-1] != '\0')
                 return false;
-        if (match->family == NFPROTO_IPV4) {
+        if (par->match->family == NFPROTO_IPV4) {
                 if (info->cfg.srcmask > 32 || info->cfg.dstmask > 32)
                         return false;
         } else {
@@ -744,8 +738,8 @@ hashlimit_mt_check(const char *tablename, const void *inf,
          * the list of htable's in htable_create(), since then we would
          * create duplicate proc files. -HW */
         mutex_lock(&hlimit_mutex);
-        info->hinfo = htable_find_get(info->name, match->family);
-        if (!info->hinfo && htable_create(info, match->family) != 0) {
+        info->hinfo = htable_find_get(info->name, par->match->family);
+        if (!info->hinfo && htable_create(info, par->match->family) != 0) {
                 mutex_unlock(&hlimit_mutex);
                 return false;
         }