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net/rtnetlink: remove unused sz_idx variable 

The sz_idx variable is defined in the rtnetlink_rcv_msg(), but
not used anywhere. Let's remove it.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Kuleshov 2016-01-10 21:26:57 +06:00 committed by David S. Miller
parent 713d40248b
commit 617cfc7530
1 changed files with 1 additions and 2 deletions
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3
net/core/rtnetlink.c
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@ -3351,7 +3351,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
struct net *net = sock_net(skb->sk);
rtnl_doit_func doit;
int sz_idx, kind;
int kind;
int family;
int type;
int err;
@ -3367,7 +3367,6 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
return 0;
family = ((struct rtgenmsg *)nlmsg_data(nlh))->rtgen_family;
sz_idx = type>>2;
kind = type&3;
if (kind != 2 && !netlink_net_capable(skb, CAP_NET_ADMIN))