linux-kernel - [PATCH 1/1] soc/qman: use kmalloc

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Message-Id: <20251121061022.114609-1-13875017792@163.com>
Date: Fri, 21 Nov 2025 14:10:22 +0800
From: Gongwei Li <13875017792@....com>
To: christophe.leroy@...roup.eu
Cc: wangfushuai@...du.com,
	frederic@...nel.org,
	ligongwei@...inos.cn,
	linuxppc-dev@...ts.ozlabs.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/1] soc/qman: use kmalloc_array() instead of kmalloc()

From: Gongwei Li <ligongwei@...inos.cn>

Replace kmalloc() with kmalloc_array() to prevent potential
overflow, as recommended in Documentation/process/deprecated.rst.

Signed-off-by: Gongwei Li <ligongwei@...inos.cn>
---
 drivers/soc/fsl/qbman/qman_test_stash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/fsl/qbman/qman_test_stash.c b/drivers/soc/fsl/qbman/qman_test_stash.c
index 6f7597950aa3..6009e8b32c44 100644
--- a/drivers/soc/fsl/qbman/qman_test_stash.c
+++ b/drivers/soc/fsl/qbman/qman_test_stash.c
@@ -219,7 +219,7 @@ static int allocate_frame_data(void)
 
 	pcfg = qman_get_qm_portal_config(qman_dma_portal);
 
-	__frame_ptr = kmalloc(4 * HP_NUM_WORDS, GFP_KERNEL);
+	__frame_ptr = kmalloc_array(4, HP_NUM_WORDS, GFP_KERNEL);
 	if (!__frame_ptr)
 		return -ENOMEM;
 
-- 
2.25.1