From patchwork Thu Apr 16 17:23:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilya Dryomov X-Patchwork-Id: 11493567 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 06A99912 for ; Thu, 16 Apr 2020 17:23:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E040D2076D for ; Thu, 16 Apr 2020 17:23:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H5GIAQ0S" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390928AbgDPRXm (ORCPT ); Thu, 16 Apr 2020 13:23:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2388338AbgDPRXj (ORCPT ); Thu, 16 Apr 2020 13:23:39 -0400 Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 233EFC061A0C; Thu, 16 Apr 2020 10:23:39 -0700 (PDT) Received: by mail-wr1-x442.google.com with SMTP id f13so5732058wrm.13; Thu, 16 Apr 2020 10:23:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Z9XHKckPCLBcZSv3PK4hH27LcSZZ7AZ4+cDFop3NIPQ=; b=H5GIAQ0ShVvZb4fhj6iIB/qGY+q4uMEhxdwpqxo2RaCk09uo88RWgc7BsALOUjTMJn UHhhIXKm/FtjQ7UvVHE8rUq2UxdnF9xjdDoYkeETt4M3AnyI9FTDbKTpdAtPMavCjVAu mmMFYGLVD28KNJETihHa9RJp1ZWrHlKhjJ6kqsqya6J69vTK2bb5leJwZ9/ZFeFMnm2w DU/HQgUQkL4gHQJbuXVXIiQmskobgdkOuQn8t4Idb+CgVTUOk9XTwnBfAsWjH2SL2I/Q rwWrumE37oriWHoUcImXD/3QMcXa6KapOYwmPMYzARG9qi8dnY43bi0dlrdZXv4pGReF ONPA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Z9XHKckPCLBcZSv3PK4hH27LcSZZ7AZ4+cDFop3NIPQ=; b=p6DEMabk6LI+CfAF2mMdZa1AQASQefBuT7F/UQnLFY+J7hIr3diM2SL4drIAoeJhP3 pt181Bjxbr/Cqu1LxhX/t7H3rE/lB81Dc2+22jVHceV/LRxluwgNI5ZHEXpLmHEo288Y HwoQ+ZsYa4qGNY3ZlOscPEuCn5MUTh8ilOZMqN68DCGAja8EUzlrGobNAMpN6dfsEhFE k7Ij7QG/Fyn9I4ErJQOsb1W3PHuK3xPouBcutMdm6AhrNtd8HrUOCTxR+P1pQiPChRDV IiQKmR7Nx87DwPCIThWw6JZfoIb36gMsPorHldg4zA9bRsqY3k04Orovd2cnqeo3EO3+ aE0w== X-Gm-Message-State: AGi0PuYKN/ayTqYlxAdnidDqw1oNg0Iu0U89d1beq0+l/yRWEAbugjOc ECSKHDoiI1612O3gih4JhLg= X-Google-Smtp-Source: APiQypKzyc24yuJDB7Jn2s/8pHU8T+iSuTsxPtDgiWHOEQc+B31IaI7PkAzu9cFFtSFWJO0CCqW+7g== X-Received: by 2002:a5d:4286:: with SMTP id k6mr23465999wrq.222.1587057817866; Thu, 16 Apr 2020 10:23:37 -0700 (PDT) Received: from kwango.redhat.com (ip-94-112-129-237.net.upcbroadband.cz. [94.112.129.237]) by smtp.gmail.com with ESMTPSA id w12sm13763186wrk.56.2020.04.16.10.23.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2020 10:23:37 -0700 (PDT) From: Ilya Dryomov To: Linus Torvalds Cc: ceph-devel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] Ceph fixes for 5.7-rc2 Date: Thu, 16 Apr 2020 19:23:21 +0200 Message-Id: <20200416172321.20778-1-idryomov@gmail.com> X-Mailer: git-send-email 2.19.2 MIME-Version: 1.0 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org Hi Linus, The following changes since commit 8f3d9f354286745c751374f5f1fcafee6b3f3136: Linux 5.7-rc1 (2020-04-12 12:35:55 -0700) are available in the Git repository at: https://github.com/ceph/ceph-client.git tags/ceph-for-5.7-rc2 for you to fetch changes up to 2a575f138d003fff0f4930b5cfae4a1c46343b8f: ceph: fix potential bad pointer deref in async dirops cb's (2020-04-13 19:33:47 +0200) ---------------------------------------------------------------- A set of patches for a deadlock on "rbd map" error path and a fix for invalid pointer dereference and uninitialized variable use on asynchronous create and unlink error paths. ---------------------------------------------------------------- Ilya Dryomov (4): rbd: avoid a deadlock on header_rwsem when flushing notifies rbd: call rbd_dev_unprobe() after unwatching and flushing notifies rbd: don't test rbd_dev->opts in rbd_dev_image_release() rbd: don't mess with a page vector in rbd_notify_op_lock() Jeff Layton (1): ceph: fix potential bad pointer deref in async dirops cb's drivers/block/rbd.c | 33 +++++++++++++++++++-------------- fs/ceph/dir.c | 4 ++-- fs/ceph/file.c | 4 ++-- fs/ceph/mds_client.h | 2 +- 4 files changed, 24 insertions(+), 19 deletions(-)