diff options
Diffstat (limited to 'kernel/linux2.5/net/bridge/netfilter/ebt_dnat.c')
| -rw-r--r-- | kernel/linux2.5/net/bridge/netfilter/ebt_dnat.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/linux2.5/net/bridge/netfilter/ebt_dnat.c b/kernel/linux2.5/net/bridge/netfilter/ebt_dnat.c index fd9a624..ffc986a 100644 --- a/kernel/linux2.5/net/bridge/netfilter/ebt_dnat.c +++ b/kernel/linux2.5/net/bridge/netfilter/ebt_dnat.c @@ -24,8 +24,10 @@ static int ebt_target_dnat(struct sk_buff **pskb, unsigned int hooknr, return info->target; } +static struct ebt_target dnat; static int ebt_target_dnat_check(const char *tablename, unsigned int hookmask, - const struct ebt_entry *e, void *data, unsigned int datalen) + const struct ebt_entry *e, void *data, unsigned int datalen, + unsigned int version) { struct ebt_nat_info *info = (struct ebt_nat_info *)data; @@ -38,6 +40,8 @@ static int ebt_target_dnat_check(const char *tablename, unsigned int hookmask, return -EINVAL; if (datalen != sizeof(struct ebt_nat_info)) return -EINVAL; + if (ebt_check_version(version, dnat.version, dnat.name)) + return -EINVAL; if (INVALID_TARGET) return -EINVAL; return 0; @@ -49,6 +53,7 @@ static struct ebt_target dnat = .target = ebt_target_dnat, .check = ebt_target_dnat_check, .me = THIS_MODULE, + .version = VERSIONIZE(1,0), }; static int __init init(void) |