From: Jiri Slaby <jslaby@suse.cz>
Date: Tue, 7 Aug 2012 19:47:40 +0000 (+0200)
Subject: TTY: ttyprintk, initialize tty_port earlier
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~125
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=536a3440a27f8687090bdf33468b003bc0f810cf;p=pandora-kernel.git

TTY: ttyprintk, initialize tty_port earlier

After tty_register_driver is called, it is too late to initialize a
guy with which we operate in open. When a process already called
open(2) on that node, the structures may be in use uninitialized.

Move the initialization prior to tty_register_driver.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Samo Pogacnik <samo_pogacnik@t-2.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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