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=-12.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 4222AC2D0EA for ; Wed, 8 Apr 2020 15:58:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1164A20769 for ; Wed, 8 Apr 2020 15:58:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586361496; bh=KLd75C5Be35rlPJtDuMM34jf2E+oL936lM7axCW8aG4=; h=Date:From:To:Cc:Subject:List-ID:From; b=eVepMr5VCY7xODQSwX7mZks7ocSQpK/988poFFezsuVXAZowSTTRbTrjUqlRfZWjM tGVUhhRj8M52J4rkQTHxDQopMIEFv1jnZskWACBdAE9guxfCxxaEqz0Prnv4+84jqA /sUgt+F6tkE58/QRW4xp22Tf4VSP/FvxvTV8Yph8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730049AbgDHP6P (ORCPT ); Wed, 8 Apr 2020 11:58:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:55770 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729171AbgDHP6O (ORCPT ); Wed, 8 Apr 2020 11:58:14 -0400 Received: from localhost (c-67-169-218-210.hsd1.or.comcast.net [67.169.218.210]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9A3292087E; Wed, 8 Apr 2020 15:58:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586361493; bh=KLd75C5Be35rlPJtDuMM34jf2E+oL936lM7axCW8aG4=; h=Date:From:To:Cc:Subject:From; b=u1pXD3gaZtsYla1aIsMCdluupyDVFvmq41qy6ba62DkTYsYLog/6xazjvJ5sk5GNr SuLSLoDmSs/lSIq34RAq2nMqRNlHetXuY7UdMk1+JFZuPEzvkIM8Cje/vWqZ6paoPi DRotM+nBnZLQtxDo+/KWDcP9VHvjLAXEziP1yWd0= Date: Wed, 8 Apr 2020 08:58:13 -0700 From: "Darrick J. Wong" To: Linus Torvalds Cc: "Darrick J. Wong" , linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, david@fromorbit.com, linux-kernel@vger.kernel.org, sandeen@sandeen.net, hch@lst.de, linux-ext4 , Theodore Ts'o Subject: [GIT PULL] iomap: bug fix for 5.7 Message-ID: <20200408155813.GB6741@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Please pull this single iomap bug fix for 5.7 to prevent a crash when memory is tight and readahead is going on. It merged cleanly with upstream head as of a few minutes ago. --D The following changes since commit d9973ce2fe5bcdc5e01bb3f49833d152b8e166ca: iomap: fix comments in iomap_dio_rw (2020-03-18 08:04:36 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/iomap-5.7-merge-3 for you to fetch changes up to 457df33e035a2cffc6561992f3f25a6c61605c46: iomap: Handle memory allocation failure in readahead (2020-04-02 09:08:53 -0700) ---------------------------------------------------------------- Bug fixes for 5.7: - Fix a problem in readahead where we can crash if we can't allocate a full bio due to GFP_NORETRY. ---------------------------------------------------------------- Matthew Wilcox (Oracle) (1): iomap: Handle memory allocation failure in readahead fs/iomap/buffered-io.c | 8 ++++++++ 1 file changed, 8 insertions(+)