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-rw-r--r--net/bridge/netfilter/ebtable_broute.c2
-rw-r--r--net/bridge/netfilter/ebtable_filter.c2
-rw-r--r--net/bridge/netfilter/ebtable_nat.c2
-rw-r--r--net/bridge/netfilter/ebtables.c41
4 files changed, 27 insertions, 20 deletions
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index d32ab13e728..ae3f106c390 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -71,7 +71,7 @@ static int __net_init broute_net_init(struct net *net)
static void __net_exit broute_net_exit(struct net *net)
{
- ebt_unregister_table(net->xt.broute_table);
+ ebt_unregister_table(net, net->xt.broute_table);
}
static struct pernet_operations broute_net_ops = {
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 60b1a6ca718..42e6bd09457 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -107,7 +107,7 @@ static int __net_init frame_filter_net_init(struct net *net)
static void __net_exit frame_filter_net_exit(struct net *net)
{
- ebt_unregister_table(net->xt.frame_filter);
+ ebt_unregister_table(net, net->xt.frame_filter);
}
static struct pernet_operations frame_filter_net_ops = {
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 4a98804203b..6dc2f878ae0 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -107,7 +107,7 @@ static int __net_init frame_nat_net_init(struct net *net)
static void __net_exit frame_nat_net_exit(struct net *net)
{
- ebt_unregister_table(net->xt.frame_nat);
+ ebt_unregister_table(net, net->xt.frame_nat);
}
static struct pernet_operations frame_nat_net_ops = {
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 0b7f262cd14..208f4e32e73 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -561,13 +561,14 @@ ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
}
static inline int
-ebt_cleanup_match(struct ebt_entry_match *m, unsigned int *i)
+ebt_cleanup_match(struct ebt_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.match;
par.matchinfo = m->data;
par.family = NFPROTO_BRIDGE;
@@ -578,13 +579,14 @@ ebt_cleanup_match(struct ebt_entry_match *m, unsigned int *i)
}
static inline int
-ebt_cleanup_watcher(struct ebt_entry_watcher *w, unsigned int *i)
+ebt_cleanup_watcher(struct ebt_entry_watcher *w, struct net *net, unsigned int *i)
{
struct xt_tgdtor_param par;
if (i && (*i)-- == 0)
return 1;
+ par.net = net;
par.target = w->u.watcher;
par.targinfo = w->data;
par.family = NFPROTO_BRIDGE;
@@ -595,7 +597,7 @@ ebt_cleanup_watcher(struct ebt_entry_watcher *w, unsigned int *i)
}
static inline int
-ebt_cleanup_entry(struct ebt_entry *e, unsigned int *cnt)
+ebt_cleanup_entry(struct ebt_entry *e, struct net *net, unsigned int *cnt)
{
struct xt_tgdtor_param par;
struct ebt_entry_target *t;
@@ -605,10 +607,11 @@ ebt_cleanup_entry(struct ebt_entry *e, unsigned int *cnt)
/* we're done */
if (cnt && (*cnt)-- == 0)
return 1;
- EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, NULL);
- EBT_MATCH_ITERATE(e, ebt_cleanup_match, NULL);
+ EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, net, NULL);
+ EBT_MATCH_ITERATE(e, ebt_cleanup_match, net, NULL);
t = (struct ebt_entry_target *)(((char *)e) + e->target_offset);
+ par.net = net;
par.target = t->u.target;
par.targinfo = t->data;
par.family = NFPROTO_BRIDGE;
@@ -619,7 +622,9 @@ ebt_cleanup_entry(struct ebt_entry *e, unsigned int *cnt)
}
static inline int
-ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
+ebt_check_entry(struct ebt_entry *e,
+ struct net *net,
+ struct ebt_table_info *newinfo,
const char *name, unsigned int *cnt,
struct ebt_cl_stack *cl_s, unsigned int udc_cnt)
{
@@ -671,6 +676,7 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
}
i = 0;
+ mtpar.net = tgpar.net = net;
mtpar.table = tgpar.table = name;
mtpar.entryinfo = tgpar.entryinfo = e;
mtpar.hook_mask = tgpar.hook_mask = hookmask;
@@ -726,9 +732,9 @@ ebt_check_entry(struct ebt_entry *e, struct ebt_table_info *newinfo,
(*cnt)++;
return 0;
cleanup_watchers:
- EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, &j);
+ EBT_WATCHER_ITERATE(e, ebt_cleanup_watcher, net, &j);
cleanup_matches:
- EBT_MATCH_ITERATE(e, ebt_cleanup_match, &i);
+ EBT_MATCH_ITERATE(e, ebt_cleanup_match, net, &i);
return ret;
}
@@ -808,7 +814,8 @@ letscontinue:
}
/* do the parsing of the table/chains/entries/matches/watchers/targets, heh */
-static int translate_table(char *name, struct ebt_table_info *newinfo)
+static int translate_table(struct net *net, char *name,
+ struct ebt_table_info *newinfo)
{
unsigned int i, j, k, udc_cnt;
int ret;
@@ -917,10 +924,10 @@ static int translate_table(char *name, struct ebt_table_info *newinfo)
/* used to know what we need to clean up if something goes wrong */
i = 0;
ret = EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
- ebt_check_entry, newinfo, name, &i, cl_s, udc_cnt);
+ ebt_check_entry, net, newinfo, name, &i, cl_s, udc_cnt);
if (ret != 0) {
EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
- ebt_cleanup_entry, &i);
+ ebt_cleanup_entry, net, &i);
}
vfree(cl_s);
return ret;
@@ -1017,7 +1024,7 @@ static int do_replace(struct net *net, void __user *user, unsigned int len)
if (ret != 0)
goto free_counterstmp;
- ret = translate_table(tmp.name, newinfo);
+ ret = translate_table(net, tmp.name, newinfo);
if (ret != 0)
goto free_counterstmp;
@@ -1070,7 +1077,7 @@ static int do_replace(struct net *net, void __user *user, unsigned int len)
/* decrease module count and free resources */
EBT_ENTRY_ITERATE(table->entries, table->entries_size,
- ebt_cleanup_entry, NULL);
+ ebt_cleanup_entry, net, NULL);
vfree(table->entries);
if (table->chainstack) {
@@ -1087,7 +1094,7 @@ free_unlock:
mutex_unlock(&ebt_mutex);
free_iterate:
EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
- ebt_cleanup_entry, NULL);
+ ebt_cleanup_entry, net, NULL);
free_counterstmp:
vfree(counterstmp);
/* can be initialized in translate_table() */
@@ -1154,7 +1161,7 @@ ebt_register_table(struct net *net, const struct ebt_table *input_table)
newinfo->hook_entry[i] = p +
((char *)repl->hook_entry[i] - repl->entries);
}
- ret = translate_table(repl->name, newinfo);
+ ret = translate_table(net, repl->name, newinfo);
if (ret != 0) {
BUGPRINT("Translate_table failed\n");
goto free_chainstack;
@@ -1204,7 +1211,7 @@ out:
return ERR_PTR(ret);
}
-void ebt_unregister_table(struct ebt_table *table)
+void ebt_unregister_table(struct net *net, struct ebt_table *table)
{
int i;
@@ -1216,7 +1223,7 @@ void ebt_unregister_table(struct ebt_table *table)
list_del(&table->list);
mutex_unlock(&ebt_mutex);
EBT_ENTRY_ITERATE(table->private->entries, table->private->entries_size,
- ebt_cleanup_entry, NULL);
+ ebt_cleanup_entry, net, NULL);
if (table->private->nentries)
module_put(table->me);
vfree(table->private->entries);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-15 19:12:33 +0000