From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ilya Zykov Subject: [PATCH] tty: Fix ptmx open without closed slave. Date: Wed, 19 Dec 2012 23:00:05 +0400 Message-ID: <50D20EB5.30900@ilyx.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from 95-31-19-74.broadband.corbina.ru ([95.31.19.74]:60438 "EHLO 95-31-19-74.broadband.corbina.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751184Ab2LSTAI (ORCPT ); Wed, 19 Dec 2012 14:00:08 -0500 Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: Greg Kroah-Hartman Cc: Alan Cox , Jiri Slaby , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org When we are opening ptmx, we have closed pts, by description. Now only if we open and after close all pts' descriptions, pty_close() sets this bit correctly Signed-off-by: Ilya Zykov --- drivers/tty/pty.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c index 1ce1362..7b69307 100644 --- a/drivers/tty/pty.c +++ b/drivers/tty/pty.c @@ -659,6 +659,7 @@ static int ptmx_open(struct inode *inode, struct file *filp) retval = ptm_driver->ops->open(tty, filp); if (retval) goto err_release; + set_bit(TTY_OTHER_CLOSED, &tty->flags); /* THE SLAVE STILL CLOSED */ tty_unlock(tty); return 0;