[PATCH 01/23] gpiolib: Correct wrong kfree() usage for `kobj->name`

[Tzung-Bi Shih <tzungbi@kernel.org>]

`kobj->name` should be freed by kfree_const()[1][2].  Correct it.

[1] https://elixir.bootlin.com/linux/v6.18/source/lib/kasprintf.c#L41
[2] https://elixir.bootlin.com/linux/v6.18/source/lib/kobject.c#L695

Cc: stable@vger.kernel.org
Fixes: c351bb64cbe6 ("gpiolib: free device name on error path to fix kmemleak")
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
---
 drivers/gpio/gpiolib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 5eb918da7ea2..ba9323432e3a 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1263,7 +1263,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
 err_free_descs:
 	kfree(gdev->descs);
 err_free_dev_name:
-	kfree(dev_name(&gdev->dev));
+	kfree_const(dev_name(&gdev->dev));
 err_free_ida:
 	ida_free(&gpio_ida, gdev->id);
 err_free_gdev:
-- 
2.52.0.457.g6b5491de43-goog