diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_tables.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index a069d72d9482..cfaba0e2e6fc 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -553,13 +553,14 @@ mark_source_chains(struct xt_table_info *newinfo, } static int -cleanup_match(struct ipt_entry_match *m, unsigned int *i) +cleanup_match(struct ipt_entry_match *m, struct net *net, unsigned int *i) { struct xt_mtdtor_param par; if (i && (*i)-- == 0) return 1; + par.net = net; par.match = m->u.kernel.match; par.matchinfo = m->data; par.family = NFPROTO_IPV4; @@ -705,7 +706,7 @@ find_check_entry(struct ipt_entry *e, struct net *net, const char *name, err: module_put(t->u.kernel.target->me); cleanup_matches: - IPT_MATCH_ITERATE(e, cleanup_match, &j); + IPT_MATCH_ITERATE(e, cleanup_match, net, &j); return ret; } @@ -775,7 +776,7 @@ check_entry_size_and_hooks(struct ipt_entry *e, } static int -cleanup_entry(struct ipt_entry *e, unsigned int *i) +cleanup_entry(struct ipt_entry *e, struct net *net, unsigned int *i) { struct xt_tgdtor_param par; struct ipt_entry_target *t; @@ -784,7 +785,7 @@ cleanup_entry(struct ipt_entry *e, unsigned int *i) return 1; /* Cleanup all matches */ - IPT_MATCH_ITERATE(e, cleanup_match, NULL); + IPT_MATCH_ITERATE(e, cleanup_match, net, NULL); t = ipt_get_target(e); par.target = t->u.kernel.target; @@ -866,7 +867,7 @@ translate_table(struct net *net, if (ret != 0) { IPT_ENTRY_ITERATE(entry0, newinfo->size, - cleanup_entry, &i); + cleanup_entry, net, &i); return ret; } @@ -1260,7 +1261,7 @@ __do_replace(struct net *net, const char *name, unsigned int valid_hooks, /* Decrease module usage counts and free resource */ loc_cpu_old_entry = oldinfo->entries[raw_smp_processor_id()]; IPT_ENTRY_ITERATE(loc_cpu_old_entry, oldinfo->size, cleanup_entry, - NULL); + net, NULL); xt_free_table_info(oldinfo); if (copy_to_user(counters_ptr, counters, sizeof(struct xt_counters) * num_counters) != 0) @@ -1320,7 +1321,7 @@ do_replace(struct net *net, void __user *user, unsigned int len) return 0; free_newinfo_untrans: - IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry, NULL); + IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry, net, NULL); free_newinfo: xt_free_table_info(newinfo); return ret; @@ -1682,7 +1683,7 @@ compat_check_entry(struct ipt_entry *e, struct net *net, const char *name, return 0; cleanup_matches: - IPT_MATCH_ITERATE(e, cleanup_match, &j); + IPT_MATCH_ITERATE(e, cleanup_match, net, &j); return ret; } @@ -1782,7 +1783,7 @@ translate_compat_table(struct net *net, j -= i; COMPAT_IPT_ENTRY_ITERATE_CONTINUE(entry0, newinfo->size, i, compat_release_entry, &j); - IPT_ENTRY_ITERATE(entry1, newinfo->size, cleanup_entry, &i); + IPT_ENTRY_ITERATE(entry1, newinfo->size, cleanup_entry, net, &i); xt_free_table_info(newinfo); return ret; } @@ -1853,7 +1854,7 @@ compat_do_replace(struct net *net, void __user *user, unsigned int len) return 0; free_newinfo_untrans: - IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry, NULL); + IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry, net, NULL); free_newinfo: xt_free_table_info(newinfo); return ret; @@ -2112,7 +2113,7 @@ out: return ERR_PTR(ret); } -void ipt_unregister_table(struct xt_table *table) +void ipt_unregister_table(struct net *net, struct xt_table *table) { struct xt_table_info *private; void *loc_cpu_entry; @@ -2122,7 +2123,7 @@ void ipt_unregister_table(struct xt_table *table) /* Decrease module usage counts and free resources */ loc_cpu_entry = private->entries[raw_smp_processor_id()]; - IPT_ENTRY_ITERATE(loc_cpu_entry, private->size, cleanup_entry, NULL); + IPT_ENTRY_ITERATE(loc_cpu_entry, private->size, cleanup_entry, net, NULL); if (private->number > private->initial_entries) module_put(table_owner); xt_free_table_info(private); |