linux-hardening - [PATCH v2] thermal/debugfs: change kzalloc to kcalloc

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Message-ID: <LrNqRlU9exQU3mj1YCsmuWHYkpX3ZtUkks2ajMaCbmODAmeO0U0zMIDUVOsIjUyVMaImb67YdBy6M5NFOUqrkdmzgIxILRxZ_pbhOsOvtcI=@ethancedwards.com>
Date: Mon, 23 Dec 2024 16:28:09 +0000
From: Ethan Carter Edwards <ethan@...ancedwards.com>
To: "rafael@...nel.org" <rafael@...nel.org>
Cc: "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>, "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "kernel-hardening@...ts.openwall.com" <kernel-hardening@...ts.openwall.com>, "linux-hardening@...r.kernel.org" <linux-hardening@...r.kernel.org>
Subject: [PATCH v2] thermal/debugfs: change kzalloc to kcalloc

Use 2-factor multiplication argument form kcalloc() instead
of instead of the deprecated kzalloc() [1].

[1] https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded-arithmetic-in-allocator-arguments
Link: https://github.com/KSPP/linux/issues/162

Signed-off-by: Ethan Carter Edwards <ethan@...ancedwards.com>
---
 drivers/thermal/thermal_debugfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/thermal_debugfs.c b/drivers/thermal/thermal_debugfs.c
index c800504c3cfe..29dc1431a252 100644
--- a/drivers/thermal/thermal_debugfs.c
+++ b/drivers/thermal/thermal_debugfs.c
@@ -876,7 +876,7 @@ void thermal_debug_tz_add(struct thermal_zone_device *tz)

        tz_dbg->tz = tz;

-       tz_dbg->trips_crossed = kzalloc(sizeof(int) * tz->num_trips, GFP_KERNEL);
+       tz_dbg->trips_crossed = kcalloc(tz->num_trips, sizeof(int), GFP_KERNEL);
        if (!tz_dbg->trips_crossed) {
                thermal_debugfs_remove_id(thermal_dbg);
                return;
--
2.47.1