From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pb0-f41.google.com ([209.85.160.41]:42786 "EHLO mail-pb0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753886Ab3JAPoO (ORCPT ); Tue, 1 Oct 2013 11:44:14 -0400 Date: Tue, 1 Oct 2013 08:44:02 -0700 From: Guenter Roeck To: Dan Carpenter Cc: Wim Van Sebroeck , linux-watchdog@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: Re: [2/2] watchdog: ts72xx_wdt: locking bug in ioctl Message-ID: <20131001154402.GA309@roeck-us.net> References: <20130823084059.GE31293@elgon.mountain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20130823084059.GE31293@elgon.mountain> Sender: linux-watchdog-owner@vger.kernel.org List-Id: linux-watchdog@vger.kernel.org On Fri, Aug 23, 2013 at 04:40:59PM -0000, Dan Carpenter wrote: > Calling the WDIOC_GETSTATUS & WDIOC_GETBOOTSTATUS and twice will cause a > interruptible deadlock. > > Signed-off-by: Dan Carpenter > Reviewed-by: Guenter Roeck