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

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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>
This commit is contained in:
Jan Engelhardt
2008-10-08 11:35:19 +02:00
committed by Patrick McHardy
parent 9b4fce7a35
commit 6be3d8598e
14 changed files with 56 additions and 43 deletions
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8
include/linux/netfilter/x_tables.h
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@ -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);