From: Lukasz Luba Date: Mon, 24 Feb 2025 17:33:06 +0000 (+0000) Subject: thermal: hisi: Use kcalloc() instead of kzalloc() with multiplication X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=063ab16ff5cfa74aba25ec7efa08d2d016a429da;p=users%2Fjedix%2Flinux-maple.git thermal: hisi: Use kcalloc() instead of kzalloc() with multiplication According to the latest recommendations, kcalloc() should be used instead of kzalloc() with multiplication (which might overflow). Switch to this new scheme and use more safe kcalloc(). No functional impact. Signed-off-by: Lukasz Luba Link: https://patch.msgid.link/20250224173432.1946070-5-lukasz.luba@arm.com [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki --- diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c index 7e918bd3f100..4307161533a7 100644 --- a/drivers/thermal/hisi_thermal.c +++ b/drivers/thermal/hisi_thermal.c @@ -412,8 +412,8 @@ static int hi3660_thermal_probe(struct hisi_thermal_data *data) data->nr_sensors = 1; - data->sensor = devm_kzalloc(dev, sizeof(*data->sensor) * - data->nr_sensors, GFP_KERNEL); + data->sensor = devm_kcalloc(dev, data->nr_sensors, + sizeof(*data->sensor), GFP_KERNEL); if (!data->sensor) return -ENOMEM;