# Re: \[PATCH\] mtd: powernv: Add check devm\_kasprintf() returned value

- From: Miquel Raynal \<miquel.raynal@bootlin.com\>
- Date: 2024-09-06 15:10:54 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2024/09/9534559
- Thread: https://ratatoskr.run/linuxppc-dev/2024/08/9534512/t.md

```text
On Wed, 2024-08-28 at 09:24:27 UTC, Charles Han wrote:
> devm_kasprintf() can return a NULL pointer on failure but this
> returned value is not checked.
> 
> Fixes: acfe63ec1c59 ("mtd: Convert to using %pOFn instead of device_node.name")
> Signed-off-by: Charles Han <redacted>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.

Miquel

```