[PATCH] thermal: power_allocator: allocate with kcalloc what you free with kfree

From: Javi Merino
Date: Tue Aug 25 2015 - 14:22:56 EST

Commit cf736ea6f902 ("thermal: power_allocator: do not use devm*
interfaces") forgot to change a devm_kcalloc() to just kcalloc(), but
it's corresponding devm_kfree() was changed to kfree(). Allocate with
kcalloc() to match the kfree().

Fixes: cf736ea6f902 ("thermal: power_allocator: do not use devm* interfaces")
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Cc: Eduardo Valentin <edubezval@xxxxxxxxx>
Cc: Zhang Rui <rui.zhang@xxxxxxxxx>
Signed-off-by: Javi Merino <javi.merino@xxxxxxx>

Can this be merged for 4.2, please? I'm having memory problems with
4.2-rc8 because of this.

drivers/thermal/power_allocator.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/thermal/power_allocator.c b/drivers/thermal/power_allocator.c
index 7006860f2f36..251676902869 100644
--- a/drivers/thermal/power_allocator.c
+++ b/drivers/thermal/power_allocator.c
@@ -258,8 +258,7 @@ static int allocate_power(struct thermal_zone_device *tz,
BUILD_BUG_ON(sizeof(*req_power) != sizeof(*granted_power));
BUILD_BUG_ON(sizeof(*req_power) != sizeof(*extra_actor_power));
BUILD_BUG_ON(sizeof(*req_power) != sizeof(*weighted_req_power));
- req_power = devm_kcalloc(&tz->device, num_actors * 5,
- sizeof(*req_power), GFP_KERNEL);
+ req_power = kcalloc(num_actors * 5, sizeof(*req_power), GFP_KERNEL);
if (!req_power) {
ret = -ENOMEM;
goto unlock;

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