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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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10
net/ipv4/netfilter/ip_tables.c
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@@ -576,12 +576,16 @@ mark_source_chains(struct xt_table_info *newinfo,
static int
cleanup_match(struct ipt_entry_match *m, unsigned int *i)
{
struct xt_mtdtor_param par;
if (i && (*i)-- == 0)
return 1;
if (m->u.kernel.match->destroy)
m->u.kernel.match->destroy(m->u.kernel.match, m->data);
module_put(m->u.kernel.match->me);
par.match = m->u.kernel.match;
par.matchinfo = m->data;
if (par.match->destroy != NULL)
par.match->destroy(&par);
module_put(par.match->me);
return 0;
}