From: Samuel Ortiz <sameo@openedhand.com>
Date: Mon, 1 Oct 2007 08:20:12 +0000 (-0700)
Subject: VT ioctl race fix
X-Git-Tag: v2.6.23-rc9~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8792f961ba8057d9f27987def3600253a3ba060f;p=pandora-kernel.git

VT ioctl race fix

When calling the RELDISP VT ioctl, we are reading vt_newvt while the
console workqueue could be messing with it (through change_console()).  We
fix this race by taking the console semaphore before reading vt_newvt.

Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Acked-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed