Re: Recent removal of bsg read/write support

From: Richard Weinberger
Date: Sun Sep 02 2018 - 07:44:50 EST


CC'ing relevant people. Otherwise your mail might get lost.

On Sun, Sep 2, 2018 at 1:37 PM Dror Levin <drorl@xxxxxxxxxxxxx> wrote:
>
> Note: I am not subscribed to LKML so please CC replies to this email.
>
> Hi,
>
> We have an internal tool that uses the bsg read/write interface to
> issue SCSI commands as part of a test suite for a storage device.
>
> After recently reading on LWN that this interface is to be removed we
> tried porting our code to use sg instead. However, that raises new
> issues - mainly getting ENOMEM over iSCSI for unknown reasons.
>
> Because of this we would like to continue using the bsg interface,
> even if some changes are required to meet security concerns.
>
> Is there any chance for this removal to be reverted? I saw it was
> already included in 4.19-rc1.
>
> Regards,
> Dror



--
Thanks,
//richard