NOR read/write beyond end of flash partition
R10350C at freescale.com
Fri Dec 1 04:48:12 EST 2006
As write routine implementation has -ENOSPC, I created patch with read routine returning same value.
So, please let me know which patch is valid?
From: Artem Bityutskiy [mailto:dedekind at infradead.org]
Sent: Friday, December 01, 2006 2:14 PM
To: Tigadi Kiran-r10350c
Cc: linux-mtd at lists.infradead.org
Subject: RE: NOR read/write beyond end of flash partition
On Thu, 2006-11-30 at 21:23 +0530, Tigadi Kiran-r10350c wrote:
> Hi Artem,
> Please find attached patch for drivers/mtd/mtdchar.c file to fix NOR read beyond flash. Let me know whether it is valid fix.
I've looked at the code. Your patch is incorrect as mtd_read() should
return EOF if *ppos == mtd->size, not -ENOSPC.
Artem Bityutskiy (Битюцкий Артём)
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