[NETFILTER]: x_tables: remove unused size argument to check/destroy functions

The size is verified by x_tables and isn't needed by the modules anymore.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

57 files changed, 26 insertions, 106 deletions

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 9cef0e91542b..9d97102a9347 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -174,12 +174,10 @@ struct xt_match
                           const void *ip,
                           const struct xt_match *match,
                           void *matchinfo,
-                          unsigned int matchinfosize,
                           unsigned int hook_mask);
 
         /* Called when entry of this type deleted. */
-        void (*destroy)(const struct xt_match *match, void *matchinfo,
-                        unsigned int matchinfosize);
+        void (*destroy)(const struct xt_match *match, void *matchinfo);
 
         /* Called when userspace align differs from kernel space one */
         int (*compat)(void *match, void **dstptr, int *size, int convert);
@@ -221,12 +219,10 @@ struct xt_target
                           const void *entry,
                           const struct xt_target *target,
                           void *targinfo,
-                          unsigned int targinfosize,
                           unsigned int hook_mask);
 
         /* Called when entry of this type deleted. */
-        void (*destroy)(const struct xt_target *target, void *targinfo,
-                        unsigned int targinfosize);
+        void (*destroy)(const struct xt_target *target, void *targinfo);
 
         /* Called when userspace align differs from kernel space one */
         int (*compat)(void *target, void **dstptr, int *size, int convert);
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index c6bd270bf46a..4f10b06413a1 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -491,8 +491,6 @@ static inline int check_entry(struct arpt_entry *e, const char *name, unsigned i
                 }
         } else if (t->u.kernel.target->checkentry
                    && !t->u.kernel.target->checkentry(name, e, target, t->data,
-                                                      t->u.target_size
-                                                      - sizeof(*t),
                                                       e->comefrom)) {
                 duprintf("arp_tables: check failed for `%s'.\n",
                          t->u.kernel.target->name);
@@ -559,8 +557,7 @@ static inline int cleanup_entry(struct arpt_entry *e, unsigned int *i)
 
         t = arpt_get_target(e);
         if (t->u.kernel.target->destroy)
-                t->u.kernel.target->destroy(t->u.kernel.target, t->data,
-                                            t->u.target_size - sizeof(*t));
+                t->u.kernel.target->destroy(t->u.kernel.target, t->data);
         module_put(t->u.kernel.target->me);
         return 0;
 }
diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index 05fb2421bb26..d12b1df252a1 100644
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -67,7 +67,7 @@ target(struct sk_buff **pskb,
 
 static int
 checkentry(const char *tablename, const void *e, const struct xt_target *target,
-           void *targinfo, unsigned int targinfosize, unsigned int hook_mask)
+           void *targinfo, unsigned int hook_mask)
 {
         const struct arpt_mangle *mangle = targinfo;
 
diff --git a/net/ipv4/netfilter/ip_nat_rule.c b/net/ipv4/netfilter/ip_nat_rule.c
index 1aa0e4f462a5..e59f5a8ecb6b 100644
--- a/net/ipv4/netfilter/ip_nat_rule.c
+++ b/net/ipv4/netfilter/ip_nat_rule.c
@@ -172,7 +172,6 @@ static int ipt_snat_checkentry(const char *tablename,
                                const void *entry,
                                const struct ipt_target *target,
                                void *targinfo,
-                               unsigned int targinfosize,
                                unsigned int hook_mask)
 {
         struct ip_nat_multi_range_compat *mr = targinfo;
@@ -189,7 +188,6 @@ static int ipt_dnat_checkentry(const char *tablename,
                                const void *entry,
                                const struct ipt_target *target,
                                void *targinfo,
-                               unsigned int targinfosize,
                                unsigned int hook_mask)
 {
         struct ip_nat_multi_range_compat *mr = targinfo;
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 8ce5b6f76447..a0f36806998c 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -464,8 +464,7 @@ cleanup_match(struct ipt_entry_match *m, unsigned int *i)
                 return 1;
 
         if (m->u.kernel.match->destroy)
-                m->u.kernel.match->destroy(m->u.kernel.match, m->data,
-                                           m->u.match_size - sizeof(*m));
+                m->u.kernel.match->destroy(m->u.kernel.match, m->data);
         module_put(m->u.kernel.match->me);
         return 0;
 }
@@ -518,7 +517,6 @@ check_match(struct ipt_entry_match *m,
 
         if (m->u.kernel.match->checkentry
             && !m->u.kernel.match->checkentry(name, ip, match, m->data,
-                                              m->u.match_size - sizeof(*m),
                                               hookmask)) {
                 duprintf("ip_tables: check failed for `%s'.\n",
                          m->u.kernel.match->name);
@@ -579,8 +577,6 @@ check_entry(struct ipt_entry *e, const char *name, unsigned int size,
                 }
         } else if (t->u.kernel.target->checkentry
                    && !t->u.kernel.target->checkentry(name, e, target, t->data,
-                                                      t->u.target_size
-                                                      - sizeof(*t),
                                                       e->comefrom)) {
                 duprintf("ip_tables: check failed for `%s'.\n",
                          t->u.kernel.target->name);
@@ -652,8 +648,7 @@ cleanup_entry(struct ipt_entry *e, unsigned int *i)
         IPT_MATCH_ITERATE(e, cleanup_match, NULL);
         t = ipt_get_target(e);
         if (t->u.kernel.target->destroy)
-                t->u.kernel.target->destroy(t->u.kernel.target, t->data,
-                                            t->u.target_size - sizeof(*t));
+                t->u.kernel.target->destroy(t->u.kernel.target, t->data);
         module_put(t->u.kernel.target->me);
         return 0;
 }
@@ -1599,7 +1594,6 @@ static inline int compat_copy_match_from_user(struct ipt_entry_match *m,
 
         if (m->u.kernel.match->checkentry
             && !m->u.kernel.match->checkentry(name, ip, match, dm->data,
-                                              dm->u.match_size - sizeof(*dm),
                                               hookmask)) {
                 duprintf("ip_tables: check failed for `%s'.\n",
                          m->u.kernel.match->name);
@@ -1658,8 +1652,7 @@ static int compat_copy_entry_from_user(struct ipt_entry *e, void **dstptr,
                         goto out;
         } else if (t->u.kernel.target->checkentry
                    && !t->u.kernel.target->checkentry(name, de, target,
-                                t->data, t->u.target_size - sizeof(*t),
-                                de->comefrom)) {
+                                                      t->data, de->comefrom)) {
                 duprintf("ip_tables: compat: check failed for `%s'.\n",
                          t->u.kernel.target->name);
                 goto out;
@@ -2182,7 +2175,6 @@ icmp_checkentry(const char *tablename,
            const void *info,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct ipt_icmp *icmpinfo = matchinfo;
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index a08383cf9e7a..41589665fc5d 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -372,7 +372,6 @@ checkentry(const char *tablename,
            const void *e_void,
            const struct xt_target *target,
            void *targinfo,
-           unsigned int targinfosize,
            unsigned int hook_mask)
 {
         struct ipt_clusterip_tgt_info *cipinfo = targinfo;
@@ -449,8 +448,7 @@ checkentry(const char *tablename,
 }
 
 /* drop reference count of cluster config when rule is deleted */
-static void destroy(const struct xt_target *target, void *targinfo,
-                    unsigned int targinfosize)
+static void destroy(const struct xt_target *target, void *targinfo)
 {
         struct ipt_clusterip_tgt_info *cipinfo = targinfo;
 
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c
index 1c3da4a48e5f..23f9c7ebe7eb 100644
--- a/net/ipv4/netfilter/ipt_ECN.c
+++ b/net/ipv4/netfilter/ipt_ECN.c
@@ -106,7 +106,6 @@ checkentry(const char *tablename,
            const void *e_void,
            const struct xt_target *target,
            void *targinfo,
-           unsigned int targinfosize,
            unsigned int hook_mask)
 {
         const struct ipt_ECN_info *einfo = (struct ipt_ECN_info *)targinfo;
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index a8d356c6191f..7dc820df8bc5 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -439,7 +439,6 @@ static int ipt_log_checkentry(const char *tablename,
                               const void *e,
                               const struct xt_target *target,
                               void *targinfo,
-                              unsigned int targinfosize,
                               unsigned int hook_mask)
 {
         const struct ipt_log_info *loginfo = targinfo;
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index 9659793c66c0..bc65168a3437 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -42,7 +42,6 @@ masquerade_check(const char *tablename,
                  const void *e,
                  const struct xt_target *target,
                  void *targinfo,
-                 unsigned int targinfosize,
                  unsigned int hook_mask)
 {
         const struct ip_nat_multi_range_compat *mr = targinfo;
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index fd5e74a19fb5..beb2914225ff 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -33,7 +33,6 @@ check(const char *tablename,
       const void *e,
       const struct xt_target *target,
       void *targinfo,
-      unsigned int targinfosize,
       unsigned int hook_mask)
 {
         const struct ip_nat_multi_range_compat *mr = targinfo;
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index 839fe99f71d4..f03d43671c6d 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -36,7 +36,6 @@ redirect_check(const char *tablename,
                const void *e,
                const struct xt_target *target,
                void *targinfo,
-               unsigned int targinfosize,
                unsigned int hook_mask)
 {
         const struct ip_nat_multi_range_compat *mr = targinfo;
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index 1dfd8e56be8b..b81821edd893 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -276,7 +276,6 @@ static int check(const char *tablename,
                  const void *e_void,
                  const struct xt_target *target,
                  void *targinfo,
-                 unsigned int targinfosize,
                  unsigned int hook_mask)
 {
         const struct ipt_reject_info *rejinfo = targinfo;
diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c
index cf801749490f..efbcb1198832 100644
--- a/net/ipv4/netfilter/ipt_SAME.c
+++ b/net/ipv4/netfilter/ipt_SAME.c
@@ -52,7 +52,6 @@ same_check(const char *tablename,
               const void *e,
               const struct xt_target *target,
               void *targinfo,
-              unsigned int targinfosize,
               unsigned int hook_mask)
 {
         unsigned int count, countess, rangeip, index = 0;
@@ -116,8 +115,7 @@ same_check(const char *tablename,
 }
 
 static void 
-same_destroy(const struct xt_target *target, void *targinfo,
-                unsigned int targinfosize)
+same_destroy(const struct xt_target *target, void *targinfo)
 {
         struct ipt_same_info *mr = targinfo;
 
diff --git a/net/ipv4/netfilter/ipt_TCPMSS.c b/net/ipv4/netfilter/ipt_TCPMSS.c
index 6d668dcfc22a..ac8a35eeea3f 100644
--- a/net/ipv4/netfilter/ipt_TCPMSS.c
+++ b/net/ipv4/netfilter/ipt_TCPMSS.c
@@ -207,7 +207,6 @@ ipt_tcpmss_checkentry(const char *tablename,
                       const void *e_void,
                       const struct xt_target *target,
                       void *targinfo,
-                      unsigned int targinfosize,
                       unsigned int hook_mask)
 {
         const struct ipt_tcpmss_info *tcpmssinfo = targinfo;
diff --git a/net/ipv4/netfilter/ipt_TOS.c b/net/ipv4/netfilter/ipt_TOS.c
index 043df0137084..471a4c438b0a 100644
--- a/net/ipv4/netfilter/ipt_TOS.c
+++ b/net/ipv4/netfilter/ipt_TOS.c
@@ -49,7 +49,6 @@ checkentry(const char *tablename,
            const void *e_void,
            const struct xt_target *target,
            void *targinfo,
-           unsigned int targinfosize,
            unsigned int hook_mask)
 {
         const u_int8_t tos = ((struct ipt_tos_target_info *)targinfo)->tos;
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c
index 164007107b5e..214d9d9c428f 100644
--- a/net/ipv4/netfilter/ipt_TTL.c
+++ b/net/ipv4/netfilter/ipt_TTL.c
@@ -67,7 +67,6 @@ static int ipt_ttl_checkentry(const char *tablename,
                 const void *e,
                 const struct xt_target *target,
                 void *targinfo,
-                unsigned int targinfosize,
                 unsigned int hook_mask)
 {
         struct ipt_TTL_info *info = targinfo;
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index 4c5f0a117862..2b104ea54f48 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -346,7 +346,6 @@ static int ipt_ulog_checkentry(const char *tablename,
                                const void *e,
                                const struct xt_target *target,
                                void *targinfo,
-                               unsigned int targinfosize,
                                unsigned int hookmask)
 {
         struct ipt_ulog_info *loginfo = (struct ipt_ulog_info *) targinfo;
diff --git a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c
index 2927135873d7..1798f86bc534 100644
--- a/net/ipv4/netfilter/ipt_ah.c
+++ b/net/ipv4/netfilter/ipt_ah.c
@@ -74,7 +74,6 @@ checkentry(const char *tablename,
            const void *ip_void,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchinfosize,
            unsigned int hook_mask)
 {
         const struct ipt_ah *ahinfo = matchinfo;
diff --git a/net/ipv4/netfilter/ipt_ecn.c b/net/ipv4/netfilter/ipt_ecn.c
index b28250414933..dafbdec0efc0 100644
--- a/net/ipv4/netfilter/ipt_ecn.c
+++ b/net/ipv4/netfilter/ipt_ecn.c
@@ -88,8 +88,7 @@ static int match(const struct sk_buff *skb,
 
 static int checkentry(const char *tablename, const void *ip_void,
                       const struct xt_match *match,
-                      void *matchinfo, unsigned int matchsize,
-                      unsigned int hook_mask)
+                      void *matchinfo, unsigned int hook_mask)
 {
         const struct ipt_ecn_info *info = matchinfo;
         const struct ipt_ip *ip = ip_void;
diff --git a/net/ipv4/netfilter/ipt_hashlimit.c b/net/ipv4/netfilter/ipt_hashlimit.c
index 3bd2368e1fc9..b5b74b07370c 100644
--- a/net/ipv4/netfilter/ipt_hashlimit.c
+++ b/net/ipv4/netfilter/ipt_hashlimit.c
@@ -478,7 +478,6 @@ hashlimit_checkentry(const char *tablename,
                      const void *inf,
                      const struct xt_match *match,
                      void *matchinfo,
-                     unsigned int matchsize,
                      unsigned int hook_mask)
 {
         struct ipt_hashlimit_info *r = matchinfo;
@@ -529,8 +528,7 @@ hashlimit_checkentry(const char *tablename,
 }
 
 static void
-hashlimit_destroy(const struct xt_match *match, void *matchinfo,
-                  unsigned int matchsize)
+hashlimit_destroy(const struct xt_match *match, void *matchinfo)
 {
         struct ipt_hashlimit_info *r = matchinfo;
 
diff --git a/net/ipv4/netfilter/ipt_owner.c b/net/ipv4/netfilter/ipt_owner.c
index 5ac6ac023b5e..78c336f12a9e 100644
--- a/net/ipv4/netfilter/ipt_owner.c
+++ b/net/ipv4/netfilter/ipt_owner.c
@@ -56,7 +56,6 @@ checkentry(const char *tablename,
            const void *ip,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct ipt_owner_info *info = matchinfo;
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 682c0946201e..32ae8d7ac506 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -238,7 +238,7 @@ out:
 static int
 ipt_recent_checkentry(const char *tablename, const void *ip,
                       const struct xt_match *match, void *matchinfo,
-                      unsigned int matchsize, unsigned int hook_mask)
+                      unsigned int hook_mask)
 {
         const struct ipt_recent_info *info = matchinfo;
         struct recent_table *t;
@@ -294,8 +294,7 @@ out:
 }
 
 static void
-ipt_recent_destroy(const struct xt_match *match, void *matchinfo,
-                   unsigned int matchsize)
+ipt_recent_destroy(const struct xt_match *match, void *matchinfo)
 {
         const struct ipt_recent_info *info = matchinfo;
         struct recent_table *t;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 38cd7ffda9a0..d1c315364ee7 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -504,8 +504,7 @@ cleanup_match(struct ip6t_entry_match *m, unsigned int *i)
                 return 1;
 
         if (m->u.kernel.match->destroy)
-                m->u.kernel.match->destroy(m->u.kernel.match, m->data,
-                                           m->u.match_size - sizeof(*m));
+                m->u.kernel.match->destroy(m->u.kernel.match, m->data);
         module_put(m->u.kernel.match->me);
         return 0;
 }
@@ -558,7 +557,6 @@ check_match(struct ip6t_entry_match *m,
 
         if (m->u.kernel.match->checkentry
             && !m->u.kernel.match->checkentry(name, ipv6, match,  m->data,
-                                              m->u.match_size - sizeof(*m),
                                               hookmask)) {
                 duprintf("ip_tables: check failed for `%s'.\n",
                          m->u.kernel.match->name);
@@ -619,8 +617,6 @@ check_entry(struct ip6t_entry *e, const char *name, unsigned int size,
                 }
         } else if (t->u.kernel.target->checkentry
                    && !t->u.kernel.target->checkentry(name, e, target, t->data,
-                                                      t->u.target_size
-                                                      - sizeof(*t),
                                                       e->comefrom)) {
                 duprintf("ip_tables: check failed for `%s'.\n",
                          t->u.kernel.target->name);
@@ -692,8 +688,7 @@ cleanup_entry(struct ip6t_entry *e, unsigned int *i)
         IP6T_MATCH_ITERATE(e, cleanup_match, NULL);
         t = ip6t_get_target(e);
         if (t->u.kernel.target->destroy)
-                t->u.kernel.target->destroy(t->u.kernel.target, t->data,
-                                            t->u.target_size - sizeof(*t));
+                t->u.kernel.target->destroy(t->u.kernel.target, t->data);
         module_put(t->u.kernel.target->me);
         return 0;
 }
@@ -1349,7 +1344,6 @@ icmp6_checkentry(const char *tablename,
            const void *entry,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct ip6t_icmp *icmpinfo = matchinfo;
diff --git a/net/ipv6/netfilter/ip6t_HL.c b/net/ipv6/netfilter/ip6t_HL.c
index c85d124f9a3d..e54ea92d107b 100644
--- a/net/ipv6/netfilter/ip6t_HL.c
+++ b/net/ipv6/netfilter/ip6t_HL.c
@@ -66,7 +66,6 @@ static int ip6t_hl_checkentry(const char *tablename,
                 const void *entry,
                 const struct xt_target *target,
                 void *targinfo,
-                unsigned int targinfosize,
                 unsigned int hook_mask)
 {
         struct ip6t_HL_info *info = targinfo;
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index acb91733e1fd..0cf537d30185 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -451,7 +451,6 @@ static int ip6t_log_checkentry(const char *tablename,
                                const void *entry,
                                const struct xt_target *target,
                                void *targinfo,
-                               unsigned int targinfosize,
                                unsigned int hook_mask)
 {
         const struct ip6t_log_info *loginfo = targinfo;
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 343acd3cbf5e..311eae82feb3 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -223,7 +223,6 @@ static int check(const char *tablename,
                  const void *entry,
                  const struct xt_target *target,
                  void *targinfo,
-                 unsigned int targinfosize,
                  unsigned int hook_mask)
 {
         const struct ip6t_reject_info *rejinfo = targinfo;
diff --git a/net/ipv6/netfilter/ip6t_ah.c b/net/ipv6/netfilter/ip6t_ah.c
index 2f7bb20c758b..ec1b1608156c 100644
--- a/net/ipv6/netfilter/ip6t_ah.c
+++ b/net/ipv6/netfilter/ip6t_ah.c
@@ -102,7 +102,6 @@ checkentry(const char *tablename,
           const void *entry,
           const struct xt_match *match,
           void *matchinfo,
-          unsigned int matchinfosize,
           unsigned int hook_mask)
 {
         const struct ip6t_ah *ahinfo = matchinfo;
diff --git a/net/ipv6/netfilter/ip6t_dst.c b/net/ipv6/netfilter/ip6t_dst.c
index 9422413d0571..223c335467cc 100644
--- a/net/ipv6/netfilter/ip6t_dst.c
+++ b/net/ipv6/netfilter/ip6t_dst.c
@@ -182,7 +182,6 @@ checkentry(const char *tablename,
            const void *info,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchinfosize,
            unsigned int hook_mask)
 {
         const struct ip6t_opts *optsinfo = matchinfo;
diff --git a/net/ipv6/netfilter/ip6t_frag.c b/net/ipv6/netfilter/ip6t_frag.c
index 06768c84bd31..78d9c8b9e28a 100644
--- a/net/ipv6/netfilter/ip6t_frag.c
+++ b/net/ipv6/netfilter/ip6t_frag.c
@@ -119,7 +119,6 @@ checkentry(const char *tablename,
            const void *ip,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchinfosize,
            unsigned int hook_mask)
 {
         const struct ip6t_frag *fraginfo = matchinfo;
diff --git a/net/ipv6/netfilter/ip6t_hbh.c b/net/ipv6/netfilter/ip6t_hbh.c
index 374f1be85c0d..72defc816563 100644
--- a/net/ipv6/netfilter/ip6t_hbh.c
+++ b/net/ipv6/netfilter/ip6t_hbh.c
@@ -182,7 +182,6 @@ checkentry(const char *tablename,
            const void *entry,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchinfosize,
            unsigned int hook_mask)
 {
         const struct ip6t_opts *optsinfo = matchinfo;
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c
index 9375eeb1369f..3093c398002f 100644
--- a/net/ipv6/netfilter/ip6t_ipv6header.c
+++ b/net/ipv6/netfilter/ip6t_ipv6header.c
@@ -128,7 +128,6 @@ ipv6header_checkentry(const char *tablename,
                       const void *ip,
                       const struct xt_match *match,
                       void *matchinfo,
-                      unsigned int matchsize,
                       unsigned int hook_mask)
 {
         const struct ip6t_ipv6header_info *info = matchinfo;
diff --git a/net/ipv6/netfilter/ip6t_owner.c b/net/ipv6/netfilter/ip6t_owner.c
index 5d047990cd44..4eb9bbc4ebc3 100644
--- a/net/ipv6/netfilter/ip6t_owner.c
+++ b/net/ipv6/netfilter/ip6t_owner.c
@@ -57,7 +57,6 @@ checkentry(const char *tablename,
            const void *ip,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct ip6t_owner_info *info = matchinfo;
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index fbb0184a41d8..bcb2e168a5bc 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -197,7 +197,6 @@ checkentry(const char *tablename,
            const void *entry,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchinfosize,
            unsigned int hook_mask)
 {
         const struct ip6t_rt *rtinfo = matchinfo;
diff --git a/net/netfilter/xt_CONNMARK.c b/net/netfilter/xt_CONNMARK.c
index c2125f6ee128..0e4249ddc17b 100644
--- a/net/netfilter/xt_CONNMARK.c
+++ b/net/netfilter/xt_CONNMARK.c
@@ -89,7 +89,6 @@ checkentry(const char *tablename,
            const void *entry,
            const struct xt_target *target,
            void *targinfo,
-           unsigned int targinfosize,
            unsigned int hook_mask)
 {
         struct xt_connmark_target_info *matchinfo = targinfo;
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 4b9cc65bb82b..4b0e14bb1726 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -89,7 +89,7 @@ static unsigned int target(struct sk_buff **pskb, const struct net_device *in,
 
 static int checkentry(const char *tablename, const void *entry,
                       const struct xt_target *target, void *targinfo,
-                      unsigned int targinfosize, unsigned int hook_mask)
+                      unsigned int hook_mask)
 {
         struct xt_connsecmark_target_info *info = targinfo;
 
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 9d23c9580d80..a7cc75aeb38d 100644
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -72,7 +72,6 @@ static int checkentry(const char *tablename,
                       const void *e_void,
                       const struct xt_target *target,
                       void *targinfo,
-                      unsigned int targinfosize,
                       unsigned int hook_mask)
 {
         const u_int8_t dscp = ((struct xt_DSCP_info *)targinfo)->dscp;
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c
index 95a171c87994..782f8d8c3edf 100644
--- a/net/netfilter/xt_MARK.c
+++ b/net/netfilter/xt_MARK.c
@@ -74,7 +74,6 @@ checkentry_v0(const char *tablename,
               const void *entry,
               const struct xt_target *target,
               void *targinfo,
-              unsigned int targinfosize,
               unsigned int hook_mask)
 {
         struct xt_mark_target_info *markinfo = targinfo;
@@ -91,7 +90,6 @@ checkentry_v1(const char *tablename,
               const void *entry,
               const struct xt_target *target,
               void *targinfo,
-              unsigned int targinfosize,
               unsigned int hook_mask)
 {
         struct xt_mark_target_info_v1 *markinfo = targinfo;
diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c
index 8a04dcf2611e..451b67c4bb53 100644
--- a/net/netfilter/xt_SECMARK.c
+++ b/net/netfilter/xt_SECMARK.c
@@ -85,7 +85,7 @@ static int checkentry_selinux(struct xt_secmark_target_info *info)
 
 static int checkentry(const char *tablename, const void *entry,
                       const struct xt_target *target, void *targinfo,
-                      unsigned int targinfosize, unsigned int hook_mask)
+                      unsigned int hook_mask)
 {
         struct xt_secmark_target_info *info = targinfo;
 
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index d725e8b84503..dcc497ea8183 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -125,7 +125,6 @@ static int check(const char *tablename,
                  const void *ip,
                  const struct xt_match *match,
                  void *matchinfo,
-                 unsigned int matchsize,
                  unsigned int hook_mask)
 {
         const struct xt_connbytes_info *sinfo = matchinfo;
diff --git a/net/netfilter/xt_connmark.c b/net/netfilter/xt_connmark.c
index a97b2d455b79..c9104d05a19c 100644
--- a/net/netfilter/xt_connmark.c
+++ b/net/netfilter/xt_connmark.c
@@ -55,7 +55,6 @@ checkentry(const char *tablename,
            const void *ip,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         struct xt_connmark_info *cm = matchinfo;
@@ -75,7 +74,7 @@ checkentry(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);
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index 1540885174ee..39c57e9f7563 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -208,7 +208,6 @@ checkentry(const char *tablename,
            const void *ip,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -222,7 +221,7 @@ checkentry(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);
diff --git a/net/netfilter/xt_dccp.c b/net/netfilter/xt_dccp.c
index 5ca6f5288f46..3e6cf430e518 100644
--- a/net/netfilter/xt_dccp.c
+++ b/net/netfilter/xt_dccp.c
@@ -131,7 +131,6 @@ checkentry(const char *tablename,
            const void *inf,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct xt_dccp_info *info = matchinfo;
diff --git a/net/netfilter/xt_dscp.c b/net/netfilter/xt_dscp.c
index d84075c30159..26c7f4ad102a 100644
--- a/net/netfilter/xt_dscp.c
+++ b/net/netfilter/xt_dscp.c
@@ -58,7 +58,6 @@ static int checkentry(const char *tablename,
                       const void *info,
                       const struct xt_match *match,
                       void *matchinfo,
-                      unsigned int matchsize,
                       unsigned int hook_mask)
 {
         const u_int8_t dscp = ((struct xt_dscp_info *)matchinfo)->dscp;
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c
index 7b19bc9ea205..7c95f149d942 100644
--- a/net/netfilter/xt_esp.c
+++ b/net/netfilter/xt_esp.c
@@ -79,7 +79,6 @@ checkentry(const char *tablename,
            const void *ip_void,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchinfosize,
            unsigned int hook_mask)
 {
         const struct xt_esp *espinfo = matchinfo;
diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index db453a7a154e..5d7818b73e3a 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;
@@ -156,7 +155,7 @@ 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);
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index e8d5e7ac695a..b9c9ff3a06ea 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -110,7 +110,6 @@ ipt_limit_checkentry(const char *tablename,
                      const void *inf,
                      const struct xt_match *match,
                      void *matchinfo,
-                     unsigned int matchsize,
                      unsigned int hook_mask)
 {
         struct xt_rateinfo *r = matchinfo;
diff --git a/net/netfilter/xt_mark.c b/net/netfilter/xt_mark.c
index 39f9b079f5d4..e8059cd17275 100644
--- a/net/netfilter/xt_mark.c
+++ b/net/netfilter/xt_mark.c
@@ -39,7 +39,6 @@ checkentry(const char *tablename,
            const void *entry,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct xt_mark_info *minfo = matchinfo;
diff --git a/net/netfilter/xt_multiport.c b/net/netfilter/xt_multiport.c
index e74f9bb98b3c..d3aefd380930 100644
--- a/net/netfilter/xt_multiport.c
+++ b/net/netfilter/xt_multiport.c
@@ -176,7 +176,6 @@ checkentry(const char *tablename,
            const void *info,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct ipt_ip *ip = info;
@@ -191,7 +190,6 @@ checkentry_v1(const char *tablename,
               const void *info,
               const struct xt_match *match,
               void *matchinfo,
-              unsigned int matchsize,
               unsigned int hook_mask)
 {
         const struct ipt_ip *ip = info;
@@ -206,7 +204,6 @@ checkentry6(const char *tablename,
             const void *info,
             const struct xt_match *match,
             void *matchinfo,
-            unsigned int matchsize,
             unsigned int hook_mask)
 {
         const struct ip6t_ip6 *ip = info;
@@ -221,7 +218,6 @@ checkentry6_v1(const char *tablename,
                const void *info,
                const struct xt_match *match,
                void *matchinfo,
-               unsigned int matchsize,
                unsigned int hook_mask)
 {
         const struct ip6t_ip6 *ip = info;
diff --git a/net/netfilter/xt_physdev.c b/net/netfilter/xt_physdev.c
index af3d70f96ecd..fd8f954cded5 100644
--- a/net/netfilter/xt_physdev.c
+++ b/net/netfilter/xt_physdev.c
@@ -106,7 +106,6 @@ checkentry(const char *tablename,
                        const void *ip,
                        const struct xt_match *match,
                        void *matchinfo,
-                       unsigned int matchsize,
                        unsigned int hook_mask)
 {
         const struct xt_physdev_info *info = matchinfo;
diff --git a/net/netfilter/xt_policy.c b/net/netfilter/xt_policy.c
index f5639c451112..e9d81378d653 100644
--- a/net/netfilter/xt_policy.c
+++ b/net/netfilter/xt_policy.c
@@ -135,8 +135,7 @@ static int match(const struct sk_buff *skb,
 
 static int checkentry(const char *tablename, const void *ip_void,
                       const struct xt_match *match,
-                      void *matchinfo, unsigned int matchsize,
-                      unsigned int hook_mask)
+                      void *matchinfo, unsigned int hook_mask)
 {
         struct xt_policy_info *info = matchinfo;
 
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index cc44f87cb8e6..b75fa2c70e66 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -41,7 +41,7 @@ match(const struct sk_buff *skb,
 static int
 checkentry(const char *tablename, const void *entry,
            const struct xt_match *match, void *matchinfo,
-           unsigned int matchsize, unsigned int hook_mask)
+           unsigned int hook_mask)
 {
         struct xt_quota_info *q = (struct xt_quota_info *)matchinfo;
 
diff --git a/net/netfilter/xt_sctp.c b/net/netfilter/xt_sctp.c
index 5628621170e6..7956acaaa24b 100644
--- a/net/netfilter/xt_sctp.c
+++ b/net/netfilter/xt_sctp.c
@@ -163,7 +163,6 @@ checkentry(const char *tablename,
            const void *inf,
            const struct xt_match *match,
            void *matchinfo,
-           unsigned int matchsize,
            unsigned int hook_mask)
 {
         const struct xt_sctp_info *info = matchinfo;
diff --git a/net/netfilter/xt_state.c b/net/netfilter/xt_state.c
index 5f9492e3b2b1..d9010b16a1f9 100644
--- a/net/netfilter/xt_state.c
+++ b/net/netfilter/xt_state.c
@@ -48,7 +48,6 @@ static int check(const char *tablename,
                  const void *inf,
                  const struct xt_match *match,
                  void *matchinfo,
-                 unsigned int matchsize,
                  unsigned int hook_mask)
 {
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -62,7 +61,7 @@ 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);
diff --git a/net/netfilter/xt_statistic.c b/net/netfilter/xt_statistic.c
index 5181630a87fc..091a9f89f5d5 100644
--- a/net/netfilter/xt_statistic.c
+++ b/net/netfilter/xt_statistic.c
@@ -55,7 +55,7 @@ match(const struct sk_buff *skb,
 static int
 checkentry(const char *tablename, const void *entry,
            const struct xt_match *match, void *matchinfo,
-           unsigned int matchsize, unsigned int hook_mask)
+           unsigned int hook_mask)
 {
         struct xt_statistic_info *info = (struct xt_statistic_info *)matchinfo;
 
diff --git a/net/netfilter/xt_string.c b/net/netfilter/xt_string.c
index 1a1c1d17d85e..4453252400aa 100644
--- a/net/netfilter/xt_string.c
+++ b/net/netfilter/xt_string.c
@@ -46,7 +46,6 @@ static int checkentry(const char *tablename,
                       const void *ip,
                       const struct xt_match *match,
                       void *matchinfo,
-                      unsigned int matchsize,
                       unsigned int hook_mask)
 {
         struct xt_string_info *conf = matchinfo;
@@ -69,8 +68,7 @@ static int checkentry(const char *tablename,
         return 1;
 }
 
-static void destroy(const struct xt_match *match, void *matchinfo,
-                    unsigned int matchsize)
+static void destroy(const struct xt_match *match, void *matchinfo)
 {
         textsearch_destroy(STRING_TEXT_PRIV(matchinfo)->config);
 }
diff --git a/net/netfilter/xt_tcpudp.c b/net/netfilter/xt_tcpudp.c
index 54aab051af86..e76a68e0bc66 100644
--- a/net/netfilter/xt_tcpudp.c
+++ b/net/netfilter/xt_tcpudp.c
@@ -141,7 +141,6 @@ tcp_checkentry(const char *tablename,
                const void *info,
                const struct xt_match *match,
                void *matchinfo,
-               unsigned int matchsize,
                unsigned int hook_mask)
 {
         const struct xt_tcp *tcpinfo = matchinfo;
@@ -190,7 +189,6 @@ udp_checkentry(const char *tablename,
                const void *info,
                const struct xt_match *match,
                void *matchinfo,
-               unsigned int matchsize,
                unsigned int hook_mask)
 {
         const struct xt_tcp *udpinfo = matchinfo;
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 45a3143b8629..d8c9310da6e5 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -69,7 +69,6 @@ static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int
         if (t->u.kernel.target->checkentry
             && !t->u.kernel.target->checkentry(table, NULL,
                                                t->u.kernel.target, t->data,
-                                               t->u.target_size - sizeof(*t),
                                                hook)) {
                 module_put(t->u.kernel.target->me);
                 ret = -EINVAL;
@@ -81,8 +80,7 @@ static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int
 static void ipt_destroy_target(struct ipt_entry_target *t)
 {
         if (t->u.kernel.target->destroy)
-                t->u.kernel.target->destroy(t->u.kernel.target, t->data,
-                                            t->u.target_size - sizeof(*t));
+                t->u.kernel.target->destroy(t->u.kernel.target, t->data);
         module_put(t->u.kernel.target->me);
 }