From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f71.google.com (mail-wm0-f71.google.com [74.125.82.71]) by kanga.kvack.org (Postfix) with ESMTP id 7080E6B0033 for ; Tue, 9 Jan 2018 10:03:13 -0500 (EST) Received: by mail-wm0-f71.google.com with SMTP id v69so6098511wmd.2 for ; Tue, 09 Jan 2018 07:03:13 -0800 (PST) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org. [140.211.169.12]) by mx.google.com with ESMTPS id y11si6505191wry.12.2018.01.09.07.03.11 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Jan 2018 07:03:12 -0800 (PST) Date: Tue, 9 Jan 2018 16:03:12 +0100 From: Greg Kroah-Hartman Subject: Re: [PATCH] The usbmon triggers a BUG in ./include/linux/mm.h Message-ID: <20180109150312.GA24254@kroah.com> References: <20171228160346.6406d52df0d9afe8cf7a0862@linux-foundation.org> <20171229132420.jn2pwabl6pyjo6mk@node.shutemov.name> <20180103010238.1e510ac2@lembas.zaitcev.lan> <20180103092604.5y4bvh3i644ts3zm@node.shutemov.name> <20180108154641.106218e8@lembas.zaitcev.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180108154641.106218e8@lembas.zaitcev.lan> Sender: owner-linux-mm@kvack.org List-ID: To: Pete Zaitcev Cc: "Kirill A. Shutemov" , Andrew Morton , linux-mm@kvack.org, linux-usb@vger.kernel.org On Mon, Jan 08, 2018 at 03:46:41PM -0600, Pete Zaitcev wrote: > Automated tests triggered this by opening usbmon and accessing the > mmap while simultaneously resizing the buffers. This bug was with > us since 2006, because typically applications only size the buffers > once and thus avoid racing. Reported by Kirill A. Shutemov. > > Signed-off-by: Pete Zaitcev > --- > drivers/usb/mon/mon_bin.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) You forgot a reported-by line :( I'll go add it, it's been a while since you submitted a kernel patch, you must have forgotten :) thanks, greg k-h -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org