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Message-ID: <20220312162744.32318-1-alexander.vorwerk@stud.uni-goettingen.de>
Date:   Sat, 12 Mar 2022 17:27:44 +0100
From:   Alexander Vorwerk <alexander.vorwerk@...d.uni-goettingen.de>
To:     <edumazet@...gle.com>, <davem@...emloft.net>,
        <yoshfuji@...ux-ipv6.org>, <dsahern@...nel.org>, <kuba@...nel.org>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Alexander Vorwerk <alexander.vorwerk@...d.uni-goettingen.de>
Subject: [PATCH] net: ipv4: tcp.c: fix an assignment in an if condition

reported by checkpatch.pl

Signed-off-by: Alexander Vorwerk <alexander.vorwerk@...d.uni-goettingen.de>
---
 net/ipv4/tcp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 28ff2a820f7c..7fa6e7e6ea80 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -959,10 +959,10 @@ static struct sk_buff *tcp_build_frag(struct sock *sk, int size_goal, int flags,
 	struct sk_buff *skb = tcp_write_queue_tail(sk);
 	struct tcp_sock *tp = tcp_sk(sk);
 	bool can_coalesce;
-	int copy, i;
+	int copy = size_goal - skb->len;
+	int i;
 
-	if (!skb || (copy = size_goal - skb->len) <= 0 ||
-	    !tcp_skb_can_collapse_to(skb)) {
+	if (!skb || copy <= 0 || !tcp_skb_can_collapse_to(skb)) {
 new_segment:
 		if (!sk_stream_memory_free(sk))
 			return NULL;
-- 
2.17.1

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