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Subject[PATCH] regulator: core: use kfree_const() to free space conditionally
Date
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>
---
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 bcccad8f7516..eb0dae6b3c4a 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;
}

--
2.25.1
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