From: Jiri Slaby <jirislaby@gmail.com>
Date: Thu, 24 Jul 2008 04:29:58 +0000 (-0700)
Subject: vt: hold console_sem across sysfs operations
X-Git-Tag: v2.6.27-rc1~653
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e0426e6a09954d205da2d674a3d368d2715e3afd;p=pandora-kernel.git

vt: hold console_sem across sysfs operations

Hold console sem while creating/destroying sysfs files.  Serialisation is
so far done by BKL held in tty release_dev and chrdev_open, but no other
locks are held in open path.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Aristeu Rozanski <aris@ruivo.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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