From: luo penghao <luo.penghao@zte.com.cn>
Date: Thu, 11 Nov 2021 09:20:47 +0000 (+0000)
Subject: ipv4: Remove duplicate assignments
X-Git-Tag: block-5.17-2022-01-21~91^2~458
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0de3521500cfdc91f49441a054ed892fc408d73f;p=linux-2.6-block.git

ipv4: Remove duplicate assignments

there is a same action when the variable is initialized

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: luo penghao <luo.penghao@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 9bca57ef8b83..57c1d8431386 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;