From: Menglong Dong <dong.mengl...@zte.com.cn> The initialization for 'err' with 0 is redundant and can be removed, as it is updated by ip_send_skb and not used before that.
Signed-off-by: Menglong Dong <dong.mengl...@zte.com.cn> --- net/ipv4/udp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index ca04a8a..6953688 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -874,7 +874,7 @@ static int udp_send_skb(struct sk_buff *skb, struct flowi4 *fl4, struct sock *sk = skb->sk; struct inet_sock *inet = inet_sk(sk); struct udphdr *uh; - int err = 0; + int err; int is_udplite = IS_UDPLITE(sk); int offset = skb_transport_offset(skb); int len = skb->len - offset; -- 2.7.4