[PATCH 07/12] block: use kstrtoul in flag_store

[Keith Busch]

On Wed, Jun 05, 2024 at 08:28:36AM +0200, Christoph Hellwig wrote:
> Use the text to integer helper that has error handling and doesn't modify
> the input pointer.

Looks good. 

Reviewed-by: Keith Busch <kbusch at kernel.org>