| Message ID | dmv2euctawmijgffigu7qr4yn7jtby4afuy5fgymq6s35c5elu@inovmydfkaez |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] thermal/debugfs: change kzalloc to kcalloc | expand |
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;
We are replacing any instances of kzalloc(size * count, ...) with kcalloc(count, size, ...) due to risk of overflow [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@ethancedwards.com> --- v3: fix description and email client formatting v2: fix typo drivers/thermal/thermal_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)