IDLETIMER: New xt_target prototype

In ipt_IDLETIMER.c, we are using an old prototype for xt_target hooks. We need
to pass one additional argument, a pointer to xt_target.
We also need to specify the targetsize value, otherwise registration fails.
Signed-off-by: Samuel Ortiz <samuel.ortiz@solidboot.com>
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com>

net/ipv4/netfilter/ipt_IDLETIMER.c

@@ -209,6 +209,7 @@ static unsigned int ipt_idletimer_target(struct sk_buff **pskb,
 					 const struct net_device *in,
 					 const struct net_device *out,
 					 unsigned int hooknum,
+					 const struct xt_target *xttarget,
 					 const void *targinfo,
 					 void *userinfo)
 {
@@ -228,6 +229,7 @@ static unsigned int ipt_idletimer_target(struct sk_buff **pskb,
 
 static int ipt_idletimer_checkentry(const char *tablename,
 				    const void *e,
+				    const struct xt_target *target,
 				    void *targinfo,
 				    unsigned int targinfosize,
 				    unsigned int hookmask)
@@ -253,6 +255,7 @@ static struct ipt_target ipt_idletimer = {
 	.target		= ipt_idletimer_target,
 	.checkentry	= ipt_idletimer_checkentry,
 	.me		= THIS_MODULE,
+	.targetsize     = sizeof(struct ipt_idletimer_info),
 };
 
 static int __init init(void)