From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD17AC43381 for ; Mon, 22 Feb 2021 10:16:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8B87064E27 for ; Mon, 22 Feb 2021 10:16:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230403AbhBVKQx (ORCPT ); Mon, 22 Feb 2021 05:16:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:55678 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230312AbhBVKQt (ORCPT ); Mon, 22 Feb 2021 05:16:49 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1162E64E25; Mon, 22 Feb 2021 10:16:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1613988968; bh=O0NvwfBKkS0RnKoR4ARbDP43jooN9w/n0isV/TdnQVk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=zEMZMb9NrGtQGKSt52jxbjiK0ZZTsrOnedUNufG9wbMEMgISCCazwD96jny7hfuA4 +EiFzYvD5Zn8IlIsI2W/VgvyQRQ7QThsYNlyR0GLZod/FobA8dtKrapjOxj8hsBSmc mCL6uwkdDEDl9hYsDhrVlKJOCKNt2MhPHovTW/CU= Date: Mon, 22 Feb 2021 11:16:06 +0100 From: Greg KH To: Xiaoming Ni Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, sashal@kernel.org, tglx@linutronix.de, wangle6@huawei.com, zhengyejian1@huawei.com Subject: Re: [PATCH stable-rc queue/4.9 1/1] futex: Provide distinct return value when owner is exiting Message-ID: References: <20210222070328.102384-1-nixiaoming@huawei.com> <20210222070328.102384-2-nixiaoming@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210222070328.102384-2-nixiaoming@huawei.com> Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Feb 22, 2021 at 03:03:28PM +0800, Xiaoming Ni wrote: > From: Thomas Gleixner > > commit ac31c7ff8624409ba3c4901df9237a616c187a5d upstream. This commit is already in the 4.9 tree. If the backport was incorrect, say that here, and describe what went wrong and why this commit fixes it. Also state what commit this fixes as well, otherwise this changelog just looks like it is being applied again to the tree, which doesn't make much sense. thanks, greg k-h