Unverified Commit dc8d006d authored by Wang ShaoBo's avatar Wang ShaoBo Committed by Mark Brown
Browse files

regulator: core: use kfree_const() to free space conditionally 



Use kfree_const() to free supply_name conditionally in create_regulator()
as supply_name may be allocated from kmalloc() or directly from .rodata
section.

Fixes: 87fe29b6 ("regulator: push allocations in create_regulator() outside of lock")
Signed-off-by: default avatarWang ShaoBo <bobo.shaobowang@huawei.com>
Link: https://lore.kernel.org/r/20221123034616.3609537-1-bobo.shaobowang@huawei.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 149f5266

drivers/regulator/core.c

+1 −1
Original line number Diff line number Diff line
@@ -1813,7 +1813,7 @@ static struct regulator *create_regulator(struct regulator_dev *rdev, 


	regulator = kzalloc(sizeof(*regulator), GFP_KERNEL);

	if (regulator == NULL) {

		kfree(supply_name);

		kfree_const(supply_name);

		return NULL;

	}