From: Artem Bityutskiy <dedekind1@gmail.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: kernel-janitors@vger.kernel.org, linux-mtd@lists.infradead.org,
Adrian Hunter <adrian.hunter@intel.com>
Subject: Re: [patch] UBIFS: use kmalloc_array() in recomp_data_node()
Date: Thu, 22 Nov 2012 16:48:09 +0200 [thread overview]
Message-ID: <1353595689.2701.62.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <20121122123300.GM6186@mwanda>
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On Thu, 2012-11-22 at 15:33 +0300, Dan Carpenter wrote:
> It's actually dn->size that we care about here. That's not checked
> in ubifs_check_node(). :( It may be checked somewhere else, I'm
> still looking.
Wow, despite us trying to be very careful about validating what we read
from flash, it seems we indeed never validate 'size'... Let me invent a
fix for this, which should also be sent to -stable.
Thanks!
--
Best Regards,
Artem Bityutskiy
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next prev parent reply other threads:[~2012-11-22 14:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-17 15:11 [patch] UBIFS: use kmalloc_array() in recomp_data_node() Dan Carpenter
2012-11-22 10:31 ` Artem Bityutskiy
2012-11-22 11:14 ` Dan Carpenter
2012-11-22 11:24 ` Artem Bityutskiy
2012-11-22 12:33 ` Dan Carpenter
2012-11-22 14:48 ` Artem Bityutskiy [this message]
2012-11-22 16:41 ` Dan Carpenter
2012-11-22 11:26 ` Artem Bityutskiy
2012-11-22 11:29 ` Artem Bityutskiy
2012-11-22 12:09 ` Dan Carpenter
2012-11-22 11:50 ` Dan Carpenter
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