From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DE3CC174EEB for ; Mon, 12 Aug 2024 14:23:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723472583; cv=none; b=UV0anKqX5cJHNIeg0EPoBXIuc+f0pGir2NSYAM7cvA74VgxV0FilU0WtSwbTBANtUBBvWX2sum4Q3z1BOcKIhkhY0HxI9GR8JzLxp/Xkijz7VNGDU7mrh2u1jqfpFGHne2oT/ePBOOCb1LtaIgAfm8xSFXjMnF+5OR5WJkKyBZ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723472583; c=relaxed/simple; bh=6Lvx9XD8a/k1YoxGYGp3/H8ItSYXB7tDa1ZTj1Gmbdw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XXqe1mp8p64Y1q29WdREutL9yz5ewdlEbnfrVKNRAPkCdvWqbsE3eg80V6n5x5luPQLy6RKGXQW1uCGrVoJWBNIt/IcyahVZ/zab6tmwsZnsWGCA9zxfkKbVJnvtJ7eLayjdxndyjkFqKFWg8fDMxb5dkxpPV+Gp550vPhevbUA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=iWrxsp7F; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="iWrxsp7F" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DE637C32782; Mon, 12 Aug 2024 14:23:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723472582; bh=6Lvx9XD8a/k1YoxGYGp3/H8ItSYXB7tDa1ZTj1Gmbdw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iWrxsp7FTMezZ2G0yrKJgJhFyjsRjjGLuEOpQMyi0W2aUMDkW5LOXTqZztNk/+hXB VsivDmpEcgcmip/RZ87CSvqASxP6w0TiE66d6t/LYXleVHpcRYSv4tz6Ted4tWJ34O repSeWRjv+zLrdCTh8zZcbpCPNN82/8P2efUdFpw= Date: Mon, 12 Aug 2024 16:22:59 +0200 From: Greg KH To: Miaohe Lin Cc: stable@vger.kernel.org, Muchun Song , Oscar Salvador , Andrew Morton Subject: Re: [PATCH 6.9.y] mm/hugetlb: fix potential race in __update_and_free_hugetlb_folio() Message-ID: <2024081244-epidermal-prepay-3f8c@gregkh> References: <2024071558-unbundle-resize-a6d4@gregkh> <20240807034949.1407040-1-linmiaohe@huawei.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240807034949.1407040-1-linmiaohe@huawei.com> On Wed, Aug 07, 2024 at 11:49:49AM +0800, Miaohe Lin wrote: > There is a potential race between __update_and_free_hugetlb_folio() and > try_memory_failure_hugetlb(): > 6.9.y is end-of-life now, sorry. greg k-h