netdev - [PATCH] net: udp: remove the redundant assignment

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Message-Id: <20200529112321.18606-1-wangli09@kuaishou.com>
Date:   Fri, 29 May 2020 19:23:21 +0800
From:   Wang Li <wangli8850@...il.com>
To:     netdev@...r.kernel.org
Cc:     Wang Li <wangli09@...ishou.com>
Subject: [PATCH] net: udp: remove the redundant assignment

Signed-off-by: Wang Li <wangli09@...ishou.com>
---
 net/ipv4/udp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 32564b350823..54db5182c884 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -798,7 +798,6 @@ void udp_set_csum(bool nocheck, struct sk_buff *skb,
 	} else if (skb_is_gso(skb)) {
 		uh->check = ~udp_v4_check(len, saddr, daddr, 0);
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
-		uh->check = 0;
 		uh->check = udp_v4_check(len, saddr, daddr, lco_csum(skb));
 		if (uh->check == 0)
 			uh->check = CSUM_MANGLED_0;
-- 
2.20.1 (Apple Git-117)