From: Stephen Smalley <sds@tycho.nsa.gov>
Date: Tue, 26 Sep 2006 06:32:03 +0000 (-0700)
Subject: [PATCH] selinux: fix tty locking
X-Git-Tag: v2.6.19-rc1~1149
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b20c8122a3204496fca8b5343c93b60fe11dad04;p=pandora-kernel.git

[PATCH] selinux: fix tty locking

Take tty_mutex when accessing ->signal->tty in selinux code.  Noted by Alan
Cox.  Longer term, we are looking at refactoring the code to provide better
encapsulation of the tty layer, but this is a simple fix that addresses the
immediate bug.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: Alan Cox <alan@redhat.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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