diff options
| author | Jan Engelhardt <jengelh@medozas.de> | 2008-10-08 11:35:13 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2008-10-08 11:35:13 +0200 |
| commit | 18219d3f7d6a5bc43825a41e0763158efbdb80d3 (patch) | |
| tree | aca133d934ec93fc441d5a26937b2428d23573bd /net/bridge/netfilter/ebt_redirect.c | |
| parent | d2f26037a38ada4a5d40d1cf0b32bc5289f50312 (diff) | |
netfilter: ebtables: do centralized size checking
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/bridge/netfilter/ebt_redirect.c')
| -rw-r--r-- | net/bridge/netfilter/ebt_redirect.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/bridge/netfilter/ebt_redirect.c b/net/bridge/netfilter/ebt_redirect.c index b8afe850cf1..04053268386 100644 --- a/net/bridge/netfilter/ebt_redirect.c +++ b/net/bridge/netfilter/ebt_redirect.c @@ -7,13 +7,13 @@ * April, 2002 * */ - -#include <linux/netfilter.h> -#include <linux/netfilter_bridge/ebtables.h> -#include <linux/netfilter_bridge/ebt_redirect.h> #include <linux/module.h> #include <net/sock.h> #include "../br_private.h" +#include <linux/netfilter.h> +#include <linux/netfilter/x_tables.h> +#include <linux/netfilter_bridge/ebtables.h> +#include <linux/netfilter_bridge/ebt_redirect.h> static int ebt_target_redirect(struct sk_buff *skb, unsigned int hooknr, const struct net_device *in, const struct net_device *out, @@ -38,8 +38,6 @@ static int ebt_target_redirect_check(const char *tablename, unsigned int hookmas { const struct ebt_redirect_info *info = data; - if (datalen != EBT_ALIGN(sizeof(struct ebt_redirect_info))) - return -EINVAL; if (BASE_CHAIN && info->target == EBT_RETURN) return -EINVAL; CLEAR_BASE_CHAIN_BIT; @@ -55,6 +53,7 @@ static struct ebt_target redirect_target __read_mostly = { .name = EBT_REDIRECT_TARGET, .target = ebt_target_redirect, .check = ebt_target_redirect_check, + .targetsize = XT_ALIGN(sizeof(struct ebt_redirect_info)), .me = THIS_MODULE, }; |