From: Alan Cox <alan@redhat.com>
Date: Mon, 13 Oct 2008 09:40:53 +0000 (+0100)
Subject: tty: Fix abusers of current->sighand->tty
X-Git-Tag: v2.6.28-rc1~642
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbda4c0b97b18fd59b3964548361b4f92357f730;p=pandora-kernel.git

tty: Fix abusers of current->sighand->tty

Various people outside the tty layer still stick their noses in behind the
scenes. We need to make sure they also obey the locking and referencing rules.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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