Re: [PATCH 5/5] null_blk: Zero-initialize read buffers in non-memory-backed mode

[Bart Van Assche <bvanassche@xxxxxxx>]

On 2020-05-18 20:03, Damien Le Moal wrote:
> Makes sense. Thanks for the explanation.
> But from code-size perspective, I think it would still make sense to add the
> #ifdef CONFIG_KMSAN around the zeroing functions.

Does anyone who cares about kernel size include the null_blk driver? I
would be surprised if anyone who cares about kernel size (e.g. embedded
systems developers) would use anything else than CONFIG_BLK_DEV_NULL_BLK=n.

Thanks,

Bart.