From: Dan Carpenter <error27@gmail.com>
Date: Fri, 4 Jun 2010 10:20:46 +0000 (+0200)
Subject: vt_ioctl: return -EFAULT on copy_from_user errors
X-Git-Tag: v2.6.35-rc2~16^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fde85df5421eb01f563fef6f111ba73ab0d120e;p=pandora-kernel.git

vt_ioctl: return -EFAULT on copy_from_user errors

copy_from_user() returns the number of bytes remaining but we want to
return a negative error code here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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