[PATCH] net: udp: remove redundant initialization in udp_dump_one

[menglong8 . dong]

From: Menglong Dong <dong.mengl...@zte.com.cn>

The initialization for 'err' with '-EINVAL' is redundant and
can be removed, as it is updated soon and not used.

Signed-off-by: Menglong Dong <dong.mengl...@zte.com.cn>
---
 net/ipv4/udp_diag.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index 1dbece3..b2cee9a 100644
--- a/net/ipv4/udp_diag.c
+++ b/net/ipv4/udp_diag.c
@@ -30,7 +30,7 @@ static int udp_dump_one(struct udp_table *tbl,
                        const struct inet_diag_req_v2 *req)
 {
        struct sk_buff *in_skb = cb->skb;
-       int err = -EINVAL;
+       int err;
        struct sock *sk = NULL;
        struct sk_buff *rep;
        struct net *net = sock_net(in_skb->sk);
-- 
2.7.4