diff options
| author | Jan Engelhardt <jengelh@medozas.de> | 2008-10-08 11:35:19 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2008-10-08 11:35:19 +0200 |
| commit | a2df1648ba615dd5908e9a1fa7b2f133fa302487 (patch) | |
| tree | a70a2424cc660903fbcb8120344d80e62df4b0c4 /net/ipv4 | |
| parent | af5d6dc200eb0fcc6fbd3df1ab4d8969004cb37f (diff) | |
| download | linux-a2df1648ba615dd5908e9a1fa7b2f133fa302487.tar.bz2 | |
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.c | 9 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 10 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 6 |
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 |