linux-hardening - [PATCH 1/2] crypto: hisilicon/qm

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

Message-Id: <20250503-hisilicon_qm-v1-1-d4ebc242bc8a@ethancedwards.com>
Date: Sat, 03 May 2025 16:21:27 -0400
From: Ethan Carter Edwards <ethan@...ancedwards.com>
To: Weili Qian <qianweili@...wei.com>, Zhou Wang <wangzhou1@...ilicon.com>, 
 Herbert Xu <herbert@...dor.apana.org.au>, 
 "David S. Miller" <davem@...emloft.net>, 
 "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-hardening@...r.kernel.org, 
 Ethan Carter Edwards <ethan@...ancedwards.com>
Subject: [PATCH 1/2] crypto: hisilicon/qm - remove sizeof(char)

`sizeof(char)` evaluates to 1. Remove the churn.

Signed-off-by: Ethan Carter Edwards <ethan@...ancedwards.com>
---
 drivers/crypto/hisilicon/qm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
index d3f5d108b898bb5fa6ef901070e9e97b02afb29a..80d57f0dbf26e2902e01103b0a705234009161ee 100644
--- a/drivers/crypto/hisilicon/qm.c
+++ b/drivers/crypto/hisilicon/qm.c
@@ -862,7 +862,7 @@ int hisi_qm_set_algs(struct hisi_qm *qm, u64 alg_msk, const struct qm_dev_alg *d
 		return -EINVAL;
 	}

-	algs = devm_kzalloc(dev, QM_DEV_ALG_MAX_LEN * sizeof(char), GFP_KERNEL);
+	algs = devm_kzalloc(dev, QM_DEV_ALG_MAX_LEN, GFP_KERNEL);
 	if (!algs)
 		return -ENOMEM;

-- 
2.48.1