linux-kernel - [PATCH] kernel/workqueue: Remove unnecessary ‘0’ values from hash

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230829181755.3204-1-zeming@nfschina.com>
Date:   Wed, 30 Aug 2023 02:17:55 +0800
From:   Li zeming <zeming@...china.com>
To:     tj@...nel.org, jiangshanlai@...il.com
Cc:     linux-kernel@...r.kernel.org, Li zeming <zeming@...china.com>
Subject: [PATCH] kernel/workqueue: Remove unnecessary ‘0’ values from hash

hash is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: Li zeming <zeming@...china.com>
---
 kernel/workqueue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 45213c74d391..c3a0d10088b4 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -3736,7 +3736,7 @@ static void copy_workqueue_attrs(struct workqueue_attrs *to,
 /* hash value of the content of @attr */
 static u32 wqattrs_hash(const struct workqueue_attrs *attrs)
 {
-	u32 hash = 0;
+	u32 hash;
 
 	hash = jhash_1word(attrs->nice, hash);
 	hash = jhash(cpumask_bits(attrs->cpumask),
-- 
2.18.2