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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 D4079C3279B for ; Sun, 8 Jul 2018 21:05:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 88027208AF for ; Sun, 8 Jul 2018 21:05:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iyy49HJo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 88027208AF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933084AbeGHVFe (ORCPT ); Sun, 8 Jul 2018 17:05:34 -0400 Received: from mail-pf0-f175.google.com ([209.85.192.175]:46159 "EHLO mail-pf0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933074AbeGHVFc (ORCPT ); Sun, 8 Jul 2018 17:05:32 -0400 Received: by mail-pf0-f175.google.com with SMTP id l123-v6so12138256pfl.13; Sun, 08 Jul 2018 14:05:32 -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; bh=F1HxcWVqaSjbuP+zXThSIlCffhKigykTlbf2ywMqFS8=; b=iyy49HJoPZpoqiJBhDI2SLPfCaWFEBzSSB0DAgUNAItodEIDzgp47pPu7lGihM+oce BFy+vWS48D5SW1GJ1leiyVBA8PX4OWjvPeJLG2NCOAw3gd3U3+pyaoAT8WbvSOtqgc4O 0JvhY9RNRvs587+qU83CBnqiqapmgnHilFV4DSqkycu7OhVl970cO4ARGZTDO7VvCG+R XDgH178NHbDSJtky0KH3u5w0E7eDIX/VPo1Ppdiq+flFeAIXLZAgP9BZ4/8dqHy9AXWC AKcrf1TVPAYSdVaK2rmDvvZqi2j1LdgZhAEPIgDUMxNA348WTmvCr+fcL0feKk+paJAJ PKZA== 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; bh=F1HxcWVqaSjbuP+zXThSIlCffhKigykTlbf2ywMqFS8=; b=Evf5EVjHfbVjESNF40Tiu0nasA62OKP4dRlirhwDw8Sb6307niuJuTZ9oc3ePJmtvB TsJUqr3jhukvThd0fp/Ki0U0ZfMk9HbJj5h1YEB6ZBaFQBeyHSLQBxKbLBSOCB+svRhW OvWNiKxB+75pyRptQnB99C6FXP0FYLp8d2Z2s14sfws+yxDv45zJiKgLJJ4kZIlZNneA V3iVNPC8GMC+GeV4oOzuqjRwH+jjqJwUoKaJvUvghsBPhNfc/A5SKrTB9dXp7LWwEZxS FXp7rYKroy2ekMp+cyuEA92LvMaSy/inKtF36pF0k1qRdoxKqrleibP2mhUmnmaa6Hpn yBhg== X-Gm-Message-State: APt69E3j247rShg8Rq+yiqTRDZQ7FtZnM7JfPxKfXKruBd18FxGXr8Eg vQz8htxoea8RhRNx/NfMBKY= X-Google-Smtp-Source: AAOMgpeFumi/7UHqcWtLNDk1R33rCmywrk9eWt7GGbdSwC5yErOUr66Zs5+LlpVeBEpflarf0JMjqA== X-Received: by 2002:a65:5683:: with SMTP id v3-v6mr16122054pgs.176.1531083931572; Sun, 08 Jul 2018 14:05:31 -0700 (PDT) Received: from sol.localdomain (c-67-185-97-198.hsd1.wa.comcast.net. [67.185.97.198]) by smtp.gmail.com with ESMTPSA id x68-v6sm23355681pfb.138.2018.07.08.14.05.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 08 Jul 2018 14:05:30 -0700 (PDT) From: Eric Biggers To: David Howells , Alexander Viro , linux-fsdevel@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Eric Biggers Subject: [PATCH vfs/for-next 00/18] fs_context fixes Date: Sun, 8 Jul 2018 14:01:36 -0700 Message-Id: <20180708210154.10423-1-ebiggers3@gmail.com> X-Mailer: git-send-email 2.18.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi David and Al, here are some fixes for the fs_context patches. Feel free to fold these into the original patches if you want. Patches 13-18 are cleanups only. Eric Biggers (18): sysfs: check return value of kernfs_get_tree() fs_context: fix shrinker leak in sget_fc() fs_context: fix detecting full log buffer fs_context: fix fs_context leak in simple_pin_fs() fs_context: fix mount option blacklist fs_context: fix memory leak with 's' (source) command fs_context: fix double free of legacy_fs_context data fsmount: pass up error code from dentry_open() fsmount: fix handling FSMOUNT_CLOEXEC fsmount: fix bypassing SB_MANDLOCK permission check fspick: fix path leak fspick: add missing permission check fsmount: removed unused variable 'inode' fsopen,fspick: factor out log allocation fsopen,fspick: rename fsopen_create_fd() to fscontext_create_fd() fs_context: de-obfuscate control flow in fscontext_read() fs_context: de-obfuscate command validation fs_context: fix fscontext_write() comment fs/fs_context.c | 47 ++++++++++++++++++-------------- fs/fsopen.c | 71 +++++++++++++++++++++++++----------------------- fs/libfs.c | 4 ++- fs/namespace.c | 20 ++++++++------ fs/super.c | 2 +- fs/sysfs/mount.c | 3 ++ 6 files changed, 81 insertions(+), 66 deletions(-) -- 2.18.0