linux-kernel - Re: [PATCH] Added CONFIG_VFAT_FS

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Message-ID: <19021.14217.587592.808935@samba.org>
Date:	Fri, 3 Jul 2009 08:41:13 +1000
From:	tridge@...ba.org
To:	Pavel Machek <pavel@....cz>
Cc:	Rusty Russell <rusty@...tcorp.com.au>,
	OGAWA Hirofumi <hirofumi@...l.parknet.co.jp>,
	john.lanza@...ux.com, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org,
	Dave Kleikamp <shaggy@...ux.vnet.ibm.com>,
	Steve French <sfrench@...ibm.com>,
	Mingming Cao <cmm@...ibm.com>,
	Paul McKenney <paulmck@...ux.vnet.ibm.com>
Subject: Re: [PATCH] Added CONFIG_VFAT_FS_DUALNAMES option

Hi Pavel,

 > So you know it causes XP to bluescreen, but can not reproduce that. So
 > what? Someone, somewhere _will_ reproduce it.

yes, like someone, somewhere will get data corruption in a TCP
connection because the checksum is quite weak and networking hardware
ain't perfect. 

Once the probabilties become small enough then it is normal to accept
imperfection in operating systems. If I could make it perfect I would,
but I haven't thought of a way to do that while being absolutely sure
of maintaining the full strength of the legal defence.

If you find a way to actually produce this problem in a way that is
realistic for Linux users then let me know. Otherwise I think it is
the best option we have, imperfect though it is. 

Cheers, Tridge
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