From dc8d006d15b623c1d80b90b45d6dcb6e890dad09 Mon Sep 17 00:00:00 2001
From: Wang ShaoBo <bobo.shaobowang@huawei.com>
Date: Wed, 23 Nov 2022 11:46:16 +0800
Subject: [PATCH] regulator: core: use kfree_const() to free space conditionally
Git-commit: dc8d006d15b623c1d80b90b45d6dcb6e890dad09
Patch-mainline: v6.2-rc1
References: git-fixes

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: 87fe29b61f95 ("regulator: push allocations in create_regulator() outside of lock")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Link: https://lore.kernel.org/r/20221123034616.3609537-1-bobo.shaobowang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/regulator/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 3f6c6185c187..989b22249ca2 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -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;
 	}
 
-- 
2.35.3