From: Christoph Lameter <cl@linux.com>
To: J Freyensee <james_p_freyensee@linux.intel.com>
Cc: linux-mm@kvack.org, gregkh@suse.de, hari.k.kanigeri@intel.com
Subject: Re: [PATCH] kernel buffer overflow kmalloc_slab() fix
Date: Fri, 20 May 2011 09:32:01 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.00.1105200931400.5610@router.home> (raw)
In-Reply-To: <1305843552.2400.36.camel@localhost>
On Thu, 19 May 2011, J Freyensee wrote:
> > Not sure what to do instead of returning -1 in kmalloc_slab.
>
> I think returning -1 is fine; I just think code using the function
> should be checking for it and protect itself for errors in kernel space.
The function never returns -1 as I explained before.
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next prev parent reply other threads:[~2011-05-20 14:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-19 19:51 james_p_freyensee
2011-05-19 20:51 ` Christoph Lameter
2011-05-19 21:14 ` J Freyensee
2011-05-19 21:24 ` Christoph Lameter
2011-05-19 22:19 ` J Freyensee
2011-05-20 14:32 ` Christoph Lameter [this message]
2011-05-20 12:02 ` James Bottomley
2011-05-20 14:33 ` Christoph Lameter
2011-05-20 14:42 ` Christoph Lameter
2011-05-20 18:02 ` J Freyensee
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