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ASoC: test-component: Use kcalloc() instead of kzalloc()

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Use devm_kcalloc() in test_driver_probe() to gain built-in overflow
protection, making memory allocation safer when calculating allocation
size compared to explicit multiplication.

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Link: https://patch.msgid.link/20250820123423.470486-4-rongqianfeng@vivo.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Qianfeng Rong 2025-08-20 20:34:20 +08:00 committed by Mark Brown
parent 3b6f4bd6cd
commit 96bcb34df5
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1 changed files with 2 additions and 2 deletions
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4
sound/soc/generic/test-component.c
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@ -547,8 +547,8 @@ static int test_driver_probe(struct platform_device *pdev)
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
cdriv = devm_kzalloc(dev, sizeof(*cdriv), GFP_KERNEL);
ddriv = devm_kzalloc(dev, sizeof(*ddriv) * num, GFP_KERNEL);
dname = devm_kzalloc(dev, sizeof(*dname) * num, GFP_KERNEL);
ddriv = devm_kcalloc(dev, num, sizeof(*ddriv), GFP_KERNEL);
dname = devm_kcalloc(dev, num, sizeof(*dname), GFP_KERNEL);
if (!priv || !cdriv || !ddriv || !dname || !adata)
return -EINVAL;