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authorJan Engelhardt <jengelh@medozas.de>2008-10-08 11:35:19 +0200
committerPatrick McHardy <kaber@trash.net>2008-10-08 11:35:19 +0200
commita2df1648ba615dd5908e9a1fa7b2f133fa302487 (patch)
treea70a2424cc660903fbcb8120344d80e62df4b0c4 /net/ipv4
parentaf5d6dc200eb0fcc6fbd3df1ab4d8969004cb37f (diff)
netfilter: xtables: move extension arguments into compound structure (6/6)
This patch does this for target extensions' destroy functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/netfilter/arp_tables.c9
-rw-r--r--net/ipv4/netfilter/ip_tables.c10
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c6
3 files changed, 16 insertions, 9 deletions
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index b3238d0101cc..3bab78330cf8 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -557,15 +557,18 @@ static inline int check_entry_size_and_hooks(struct arpt_entry *e,
static inline int cleanup_entry(struct arpt_entry *e, unsigned int *i)
{
+ struct xt_tgdtor_param par;
struct arpt_entry_target *t;
if (i && (*i)-- == 0)
return 1;
t = arpt_get_target(e);
- if (t->u.kernel.target->destroy)
- t->u.kernel.target->destroy(t->u.kernel.target, t->data);
- module_put(t->u.kernel.target->me);
+ par.target = t->u.kernel.target;
+ par.targinfo = t->data;
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
return 0;
}
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index e592c54d4992..50b9a6c34c38 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -768,6 +768,7 @@ check_entry_size_and_hooks(struct ipt_entry *e,
static int
cleanup_entry(struct ipt_entry *e, unsigned int *i)
{
+ struct xt_tgdtor_param par;
struct ipt_entry_target *t;
if (i && (*i)-- == 0)
@@ -776,9 +777,12 @@ cleanup_entry(struct ipt_entry *e, unsigned int *i)
/* Cleanup all matches */
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);
- module_put(t->u.kernel.target->me);
+
+ par.target = t->u.kernel.target;
+ par.targinfo = t->data;
+ if (par.target->destroy != NULL)
+ par.target->destroy(&par);
+ module_put(par.target->me);
return 0;
}
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 6c7254e02561..7ac1677419a9 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -411,9 +411,9 @@ static bool clusterip_tg_check(const struct xt_tgchk_param *par)
}
/* drop reference count of cluster config when rule is deleted */
-static void clusterip_tg_destroy(const struct xt_target *target, void *targinfo)
+static void clusterip_tg_destroy(const struct xt_tgdtor_param *par)
{
- const struct ipt_clusterip_tgt_info *cipinfo = targinfo;
+ const struct ipt_clusterip_tgt_info *cipinfo = par->targinfo;
/* if no more entries are referencing the config, remove it
* from the list and destroy the proc entry */
@@ -421,7 +421,7 @@ static void clusterip_tg_destroy(const struct xt_target *target, void *targinfo)
clusterip_config_put(cipinfo->config);
- nf_ct_l3proto_module_put(target->family);
+ nf_ct_l3proto_module_put(par->target->family);
}
#ifdef CONFIG_COMPAT