From: Boris Brezillon <boris.brezillon@bootlin.com>
To: Tudor.Ambarus@microchip.com, marek.vasut@gmail.com,
dwmw2@infradead.org, computersforpeace@gmail.com, richard@nod.at
Cc: Boris Brezillon <boris.brezillon@bootlin.com>,
yogeshnarayan.gaur@nxp.com, linux-mtd@lists.infradead.org,
linux-kernel@vger.kernel.org, cyrille.pitchen@wedev4u.fr
Subject: Re: [v2,2/5] mtd: spi-nor: fix iteration over smpt array
Date: Thu, 15 Nov 2018 14:25:26 +0100 [thread overview]
Message-ID: <20181115132526.15556-1-boris.brezillon@bootlin.com> (raw)
In-Reply-To: <20181109165644.30534-3-tudor.ambarus@microchip.com>
On Fri, 2018-11-09 at 16:56:50 UTC, wrote:
> Iterate over smpt array using its starting address and length
> instead of the blind iterations that used data found in the array.
>
> This prevents possible memory accesses outside of the smpt array
> boundaries in case software, or manufacturers, misrepresent smpt
> array fields.
>
> Fixes: b038e8e3be72 ("mtd: spi-nor: parse SFDP Sector Map Parameter Table")
> Suggested-by: Boris Brezillon <boris.brezillon@bootlin.com>
> Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Applied to http://git.infradead.org/linux-mtd.git mtd/fixes, thanks.
Boris
next prev parent reply other threads:[~2018-11-15 13:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-09 16:56 [PATCH v2 0/5] mtd: spi-nor: fixes found when debugging smpt Tudor.Ambarus
2018-11-09 16:56 ` [PATCH v2 1/5] mtd: spi-nor: don't drop sfdp data if optional parsers fail Tudor.Ambarus
2018-11-13 6:29 ` Yogesh Narayan Gaur
2018-11-15 13:25 ` [v2,1/5] " Boris Brezillon
2018-11-09 16:56 ` [PATCH v2 2/5] mtd: spi-nor: fix iteration over smpt array Tudor.Ambarus
2018-11-15 13:25 ` Boris Brezillon [this message]
2018-11-09 16:56 ` [PATCH v2 3/5] mtd: spi-nor: don't overwrite errno in spi_nor_get_map_in_use() Tudor.Ambarus
2018-11-15 13:25 ` [v2, " Boris Brezillon
2018-11-09 16:56 ` [PATCH v2 4/5] mtd: spi_nor: pass DMA-able buffer to spi_nor_read_raw() Tudor.Ambarus
2018-11-15 13:25 ` [v2,4/5] " Boris Brezillon
2018-11-09 16:56 ` [PATCH v2 5/5] mtd: spi-nor: remove unneeded smpt zeroization Tudor.Ambarus
2018-11-15 13:38 ` [v2,5/5] " Boris Brezillon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181115132526.15556-1-boris.brezillon@bootlin.com \
--to=boris.brezillon@bootlin.com \
--cc=Tudor.Ambarus@microchip.com \
--cc=computersforpeace@gmail.com \
--cc=cyrille.pitchen@wedev4u.fr \
--cc=dwmw2@infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mtd@lists.infradead.org \
--cc=marek.vasut@gmail.com \
--cc=richard@nod.at \
--cc=yogeshnarayan.gaur@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).