linux-kernel - Re: [PATCH] UBIFS: fix assertion in layout_in

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Message-ID: <1471016396.29184.11.camel@linux.intel.com>
Date:	Fri, 12 Aug 2016 18:39:56 +0300
From:	Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>
To:	Vincent Stehlé <vincent.stehle@...el.com>,
	linux-mtd@...ts.infradead.org
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] UBIFS: fix assertion in layout_in_gaps()

On Fri, 2016-08-12 at 15:26 +0200, Vincent Stehlé wrote:
> An assertion in layout_in_gaps() verifies that the gap_lebs pointer
> is
> below the maximum bound. When computing this maximum bound the
> idx_lebs
> count is multiplied by sizeof(int), while C pointers arithmetic does
> take
> into account the size of the pointed elements implicitly already.
> Remove
> the multiplication to fix the assertion.
> 
> Fixes: 1e51764a3c2ac05a ("UBIFS: add new flash file system")
> Signed-off-by: Vincent Stehlé <vincent.stehle@...el.com>
> Cc: Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>

Thanks!

-- 
Best Regards,
Artem Bityutskiy