From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Alexander Potapenko <glider@google.com>
Cc: jthumshirn@suse.de, jejb@linux.vnet.ibm.com,
dgilbert@interlog.com, linux-kernel@vger.kernel.org,
stable@vger.kernel.org, linux-scsi@vger.kernel.org,
dvyukov@google.com, hare@suse.com, torvalds@linux-foundation.org
Subject: Re: [PATCH] scsi: sg: allocate with __GFP_ZERO in sg_build_indirect()
Date: Fri, 18 May 2018 10:31:26 -0400 [thread overview]
Message-ID: <yq1y3ghghmp.fsf@oracle.com> (raw)
In-Reply-To: <20180518142318.200260-1-glider@google.com> (Alexander Potapenko's message of "Fri, 18 May 2018 16:23:18 +0200")
Alexander,
> This shall help avoid copying uninitialized memory to the userspace
> when calling ioctl(fd, SG_IO) with an empty command.
Applied to 4.17/scsi-fixes. Thank you!
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2018-05-18 14:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-18 14:23 [PATCH] scsi: sg: allocate with __GFP_ZERO in sg_build_indirect() Alexander Potapenko
2018-05-18 14:31 ` Martin K. Petersen [this message]
2018-05-18 16:15 ` Christoph Hellwig
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