diff options
Diffstat (limited to 'kernel/linux2.5/net/bridge/netfilter/ebt_redirect.c')
-rw-r--r-- | kernel/linux2.5/net/bridge/netfilter/ebt_redirect.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/linux2.5/net/bridge/netfilter/ebt_redirect.c b/kernel/linux2.5/net/bridge/netfilter/ebt_redirect.c index d482b3d..73b1e49 100644 --- a/kernel/linux2.5/net/bridge/netfilter/ebt_redirect.c +++ b/kernel/linux2.5/net/bridge/netfilter/ebt_redirect.c @@ -31,13 +31,18 @@ static int ebt_target_redirect(struct sk_buff **pskb, unsigned int hooknr, return info->target; } +static struct ebt_target redirect_target; static int ebt_target_redirect_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_redirect_info *info = (struct ebt_redirect_info *)data; if (datalen != sizeof(struct ebt_redirect_info)) return -EINVAL; + if (ebt_check_version(version, redirect_target.version, + redirect_target.name)) + return -EINVAL; if (BASE_CHAIN && info->target == EBT_RETURN) return -EINVAL; CLEAR_BASE_CHAIN_BIT; @@ -55,6 +60,7 @@ static struct ebt_target redirect_target = .target = ebt_target_redirect, .check = ebt_target_redirect_check, .me = THIS_MODULE, + .version = VERSIONIZE(1,0), }; static int __init init(void) |