linux-kernel - Re: [PATCH 4/4] UBI: replace MTD_UBI_BEB

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Message-ID: <CACQ1gAh7db9Dnqouzv5S=uAfTfavw45dwWSRAozGU4s7y8FA9w@mail.gmail.com>
Date:	Mon, 20 Aug 2012 08:55:48 +0200
From:	Richard Genoud <richard.genoud@...il.com>
To:	dedekind1@...il.com
Cc:	Shmulik Ladkani <shmulik.ladkani@...il.com>,
	linux-mtd@...ts.infradead.org,
	David Woodhouse <dwmw2@...radead.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] UBI: replace MTD_UBI_BEB_LIMIT with user-space parameter

Hi Artem,
2012/8/19 Artem Bityutskiy <dedekind1@...il.com>:
> Yeah, I wanted to make it 1..256 but forgot, will do now. 0..256 would
> need some more work to avoid division by 0.
Division by 0 is handled in the get_bad_peb_limit() function, I don't
see another dangerous place.
So, I think that we can change back the range to 0..256.
(and if we want to be coherent with user-space, it should be 0..255,
as the range is coded with an u8)

Richard.

-- 
for me, ck means con kolivas and not calvin klein... does it mean I'm a geek ?
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