netfilter: xtables: move extension arguments into compound structure (3/6)

This patch does this for match extensions' destroy functions.

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

1 files changed, 7 insertions, 1 deletions

diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 763a704ce83f..c79c88380149 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -212,6 +212,12 @@ struct xt_mtchk_param {
         unsigned int hook_mask;
 };
 
+/* Match destructor parameters */
+struct xt_mtdtor_param {
+        const struct xt_match *match;
+        void *matchinfo;
+};
+
 struct xt_match
 {
         struct list_head list;
@@ -230,7 +236,7 @@ struct xt_match
         bool (*checkentry)(const struct xt_mtchk_param *);
 
         /* Called when entry of this type deleted. */
-        void (*destroy)(const struct xt_match *match, void *matchinfo);
+        void (*destroy)(const struct xt_mtdtor_param *);
 
         /* Called when userspace align differs from kernel space one */
         void (*compat_from_user)(void *dst, void *src);