Re: [PATCH] scsi: Silence unnecessary warnings about ioctl topartition

From: Nick Bowler
Date: Fri Jun 15 2012 - 10:08:05 EST


On 2012-06-15 12:51 +0200, Jens Axboe wrote:
> On 06/15/2012 12:50 PM, Jan Kara wrote:
> > Sometimes, warnings about ioctls to partition happen often enough that they
> > form majority of the warnings in the kernel log and users complain. In some
> > cases warnings are about ioctls such as SG_IO so it's not good to get rid of
> > the warnings completely as they can ease debugging of userspace problems
> > when ioctl is refused.
> >
> > Since I have seen warnings from lots of commands, including some proprietary
> > userspace applications, I don't think disallowing the ioctls for processes
> > with CAP_SYS_RAWIO will happen in the near future if ever. So lets just
> > stop warning for processes with CAP_SYS_RAWIO for which ioctl is allowed.
>
> Agree, merged, finally.

Hurray!

This should be -stable material as well, as >=3.2.y kernel versions are
affected (I think 3.0.y is OK?).

Thanks,
--
Nick Bowler, Elliptic Technologies (http://www.elliptictech.com/)

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