[NET]: Remove useless variable in rtnetlink_rcv_msg

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@redhat.com>

net/core/rtnetlink.c

@@ -335,7 +335,6 @@ rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *errp)
 	struct rtnetlink_link *link_tab;
 	struct rtattr	*rta[RTATTR_MAX];
 
-	int exclusive = 0;
 	int sz_idx, kind;
 	int min_len;
 	int family;
@@ -402,9 +401,6 @@ rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, int *errp)
 		return -1;
 	}
 
-	if (kind != 2) 
-		exclusive = 1;
-
 	memset(&rta, 0, sizeof(rta));
 
 	min_len = rtm_min[sz_idx];