From: Chris Malley <mail@chrismalley.co.uk>
Date: Wed, 26 Sep 2007 04:19:18 +0000 (+1000)
Subject: lguest example launcher truncates block device file to 0 length on problems
X-Git-Tag: v2.6.23-rc9~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6a592e8abd2f2394623ce5427cbb4c265495974;p=pandora-kernel.git

lguest example launcher truncates block device file to 0 length on problems

The function should also use ftruncate64() rather than ftruncate() to prevent
files over 4GB (not uncommon for a root filesystem) being zeroed.

Signed-off-by: Chris Malley <mail@chrismalley.co.uk>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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