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authorDavid S. Miller <davem@davemloft.net>2009-09-10 18:17:09 -0700
committerDavid S. Miller <davem@davemloft.net>2009-09-10 18:17:09 -0700
commit9a0da0d19c573e01aded6ac17747d2efc5b1115f (patch)
tree76294327bae4b3e45b16c690bda4b24951f237cf /net/bridge/netfilter/ebtables.c
parentec282e9225be924479d4880b51f13524795bd8d3 (diff)
parent8a56df0ae1690f8f42a3c6c4532f4b06f93febea (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
Diffstat (limited to 'net/bridge/netfilter/ebtables.c')
-rw-r--r--net/bridge/netfilter/ebtables.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 37928d5f2840..bd1c65425d4f 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1103,23 +1103,24 @@ free_newinfo:
return ret;
}
-struct ebt_table *ebt_register_table(struct net *net, struct ebt_table *table)
+struct ebt_table *
+ebt_register_table(struct net *net, const struct ebt_table *input_table)
{
struct ebt_table_info *newinfo;
- struct ebt_table *t;
+ struct ebt_table *t, *table;
struct ebt_replace_kernel *repl;
int ret, i, countersize;
void *p;
- if (!table || !(repl = table->table) || !repl->entries ||
- repl->entries_size == 0 ||
- repl->counters || table->private) {
+ if (input_table == NULL || (repl = input_table->table) == NULL ||
+ repl->entries == 0 || repl->entries_size == 0 ||
+ repl->counters != NULL || input_table->private != NULL) {
BUGPRINT("Bad table data for ebt_register_table!!!\n");
return ERR_PTR(-EINVAL);
}
/* Don't add one table to multiple lists. */
- table = kmemdup(table, sizeof(struct ebt_table), GFP_KERNEL);
+ table = kmemdup(input_table, sizeof(struct ebt_table), GFP_KERNEL);
if (!table) {
ret = -ENOMEM;
goto out;