From: Peter Hurley <peter@hurleysoftware.com>
Date: Sat, 15 Jun 2013 11:04:50 +0000 (-0400)
Subject: tty: Fix hangup race with TIOCSETD ioctl
X-Git-Tag: v3.12-rc1~182^2~223
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e97733ca677878d0ecf08af17f4661eb83e268bc;p=pandora-kernel.git

tty: Fix hangup race with TIOCSETD ioctl

The hangup may already have happened; check for that state also.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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