From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Wed, 9 Jan 2013 10:14:38 +0100
Subject: [U-Boot] [PATCH V2] fs: fat: Fix mkcksum() function parameters
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Dear Aaron Williams,

> Hi Marek,
> 
> This patch is broken. It breaks detecting duplicate filenames. The
> problem is that you are using sizeof(name) and sizeof(ext). This does
> not work since this just reports the size of the pointer in gcc 4.7,
> which according to our compiler guy is the correct behavior. Instead of
> using sizeof, just use 8 and 3 respectively. Otherwise it is doing a
> checksum of 4 and 4 characters.

You're right. Can you post a patch for that please? This was already applied. 
Also, do you see any symptoms?

Best regards,
Marek Vasut