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From: "Bjørn Mork" <bjorn@mork.no>
To: linux-scsi@vger.kernel.org
Cc: megaraidlinux@lsi.com,
	"James E.J. Bottomley" <James.Bottomley@suse.de>,
	Bo.Yang@lsi.com
Subject: Re: [PATCH] [SCSI] megaraid_sas: Sanity check user supplied length before passing it to dma_alloc_coherent()
Date: Tue, 18 Jan 2011 22:46:24 +0100	[thread overview]
Message-ID: <8739op51hr.fsf@nemi.mork.no> (raw)
In-Reply-To: 1291387026-23262-1-git-send-email-bjorn@mork.no

Bjørn Mork <bjorn@mork.no> writes:

> The ioc->sgl[i].iov_len value is supplied by the ioctl caller, and can be
> zero in some cases.  Assume that's valid and continue without error.
>
> Fixes (multiple individual reports of the same problem for quite a while):
>
> http://marc.info/?l=linux-ide&m=128941801715301
> http://bugs.debian.org/604627
> http://www.mail-archive.com/linux-poweredge@dell.com/msg02575.html

ping?

I don't know how to interpret the total silence...  NAKing it is better
if you don't like the code.


Bjørn

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  reply	other threads:[~2011-01-18 21:46 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-09 19:27 kernel problems with smart on LSI-92xx Bokhan Artem
2010-11-11 14:06 ` Bjørn Mork
2010-11-10 17:21   ` Bokhan Artem
2010-11-11 18:02     ` [PATCH] [SCSI] megaraid_sas: Sanity check user supplied length before passing it to dma_alloc_coherent() Bjørn Mork
2010-12-03 14:37       ` Bjørn Mork
2011-01-18 21:46         ` Bjørn Mork [this message]
     [not found]           ` <4B6A08C587958942AA3002690DD4F8C30106FA7846@cosmail02.lsi.com>
2011-01-19  6:33             ` Bjørn Mork
2011-01-19  8:12               ` FUJITA Tomonori
2011-01-19  8:56                 ` Bjørn Mork
2011-01-19  9:01                   ` [PATCH v3] " Bjørn Mork
2011-01-20  0:20               ` [PATCH] " Benz, Michael
2011-01-20  2:39                 ` FUJITA Tomonori
2010-11-26 15:42   ` kernel problems with smart on LSI-92xx Artem Bokhan
2010-11-29  7:09     ` Bjørn Mork
2010-11-29  9:49       ` Artem Bokhan

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