From: Dan Carpenter <error27@gmail.com>
Date: Sat, 10 Jul 2010 14:30:04 +0000 (+0200)
Subject: vmwgfx: return -EFAULT if copy_to_user fails
X-Git-Tag: v2.6.35-rc6~12^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ede00c96632bcf8a21dd69ac0248f4c40b4cd0e;p=pandora-kernel.git

vmwgfx: return -EFAULT if copy_to_user fails

copy_to_user() returns the number of bytes remaining to be copied, but
we want to return a negative error code.  This gets copied to user
space.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

Reading git-diff-tree failed