netdev - [PATCH linux-next] ipv4: Remove duplicate assignments

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Date:   Thu, 11 Nov 2021 09:20:47 +0000
From:   cgel.zte@...il.com
To:     "David S . Miller" <davem@...emloft.net>
Cc:     Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, luo penghao <luo.penghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] ipv4: Remove duplicate assignments

From: luo penghao <luo.penghao@....com.cn>

there is a same action when the variable is initialized

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: luo penghao <luo.penghao@....com.cn>
---
 net/ipv4/ip_output.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9bca57e..57c1d84 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -672,7 +672,6 @@ struct sk_buff *ip_frag_next(struct sk_buff *skb, struct ip_frag_state *state)
 	struct sk_buff *skb2;
 	struct iphdr *iph;
 
-	len = state->left;
 	/* IF: it doesn't fit, use 'mtu' - the data space left */
 	if (len > state->mtu)
 		len = state->mtu;
-- 
2.15.2