linux-kernel - [PATCH] staging: fluke_gpib: use kzalloc instead of kmalloc + memset

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>] [day] [month] [year] [list]

Message-ID: <20251125140357.87880-1-tsdwski@gmail.com>
Date: Tue, 25 Nov 2025 15:03:35 +0100
From: Tomasz Sadowski <tsdwski@...il.com>
To: Dave Penkler <dpenkler@...il.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Tomasz Sadowski <tsdwski@...il.com>
Subject: [PATCH] staging: fluke_gpib: use kzalloc instead of kmalloc + memset

Signed-off-by: Tomasz Sadowski <tsdwski@...il.com>
---
 drivers/staging/gpib/eastwood/fluke_gpib.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/gpib/eastwood/fluke_gpib.c b/drivers/staging/gpib/eastwood/fluke_gpib.c
index 3ae848e3f738..2b6ba7882dba 100644
--- a/drivers/staging/gpib/eastwood/fluke_gpib.c
+++ b/drivers/staging/gpib/eastwood/fluke_gpib.c
@@ -853,11 +853,10 @@ static int fluke_allocate_private(struct gpib_board *board)
 {
 	struct fluke_priv *priv;
 
-	board->private_data = kmalloc(sizeof(struct fluke_priv), GFP_KERNEL);
+	board->private_data = kzalloc(sizeof(*board->private_data), GFP_KERNEL);
 	if (!board->private_data)
 		return -ENOMEM;
 	priv = board->private_data;
-	memset(priv, 0, sizeof(struct fluke_priv));
 	init_nec7210_private(&priv->nec7210_priv);
 	priv->dma_buffer_size = 0x7ff;
 	priv->dma_buffer = kmalloc(priv->dma_buffer_size, GFP_KERNEL);
-- 
2.52.0