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charset="utf-8" Use devm_kcalloc() in sc8180x_pinctrl_add_tile_resources() to gain built-in overflow protection, making memory allocation safer when calculating allocation size compared to explicit multiplication. Signed-off-by: Qianfeng Rong Reviewed-by: Dmitry Baryshkov --- drivers/pinctrl/qcom/pinctrl-sc8180x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/qcom/pinctrl-sc8180x.c b/drivers/pinctrl/qcom/= pinctrl-sc8180x.c index 26dd165d1543..ae5134fdebd9 100644 --- a/drivers/pinctrl/qcom/pinctrl-sc8180x.c +++ b/drivers/pinctrl/qcom/pinctrl-sc8180x.c @@ -1634,7 +1634,7 @@ static int sc8180x_pinctrl_add_tile_resources(struct = platform_device *pdev) return 0; =20 /* Allocate for new resources */ - nres =3D devm_kzalloc(&pdev->dev, sizeof(*nres) * nres_num, GFP_KERNEL); + nres =3D devm_kcalloc(&pdev->dev, nres_num, sizeof(*nres), GFP_KERNEL); if (!nres) return -ENOMEM; =20 --=20 2.34.1