On Jan 03, 2024 / 07:55, Bart Van Assche wrote:
> On 1/3/24 03:49, Shin'ichiro Kawasaki wrote:
> > +_have_null_blk_feature() {
> > + grep -qe "$1" /sys/kernel/config/nullb/features
> > +}
>
> The above test can only work if the null_blk driver is already
> loaded. Is it guaranteed that the null_blk driver is loaded when
> this function is called? Wouldn't it be better to examine the
> output of modprobe null_blk?
Thanks for the comment. I agree that it's better to check the null_blk driver
availability in the function. Will improve it in v2.
