Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp1132362yba; Sun, 31 Mar 2019 23:38:50 -0700 (PDT) X-Google-Smtp-Source: APXvYqxhIFH0v8WmyStyt0FuZDpcjbUv+5iDSnsypCv9lMX0Y14e5NrJaa1cSrSnoNK4L1KMater X-Received: by 2002:a17:902:7785:: with SMTP id o5mr43141626pll.33.1554100730900; Sun, 31 Mar 2019 23:38:50 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1554100730; cv=none; d=google.com; s=arc-20160816; b=AP51s6Z5py+Z2rvqZRVgaS5hUMc5g8jBadVm5ZMuiCcwbi0meFpGYzjbeX/mJeLAZU Tapf8Igim+mx9MO4qQrJOMQNnaHd65FE6HTV2mTDNJuXX2kj+cvgJRHsNeXpJavAk5dO DJ2iJy+ABylut7ulH+OGFigEKsHrJWSrmHxhsySJwUa8VhrcMQ5NmGNnPe/tWPXzbJ1O Ut+csdulRQJ852vr0g0HchwDI8QI0AU5WNycesYmSkLPLRgWILxMsadRT5c+OOT8VR8S FqtspwgMDAhfz4xpwx1UvGSu5Ox7Sod2JVcB9mSzY+s5Af3o11djSgs/80xobcTlxVh2 SC7w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=M3ww4UD0htE4GHd+2FScbm5Pazr8LJwEe+H8/ry5u/s=; b=DGZxw249BVsqljuohpTMm17Tee57E7rMixjUJ4Cj/kl4IsJQfQcjMWM5LKvoH9x37/ U6ywqH4vGTxl42+ZBX2u6TpoYlcvigcBjPQcedIBmSbIeGkh7AN1EYKZG7Gq84vPZW0z EZUheFL7AG4tCcGB+bDlSIUUnZpz4wLiZ4YhKcgJXNKWUZMQPeh9j+h4BZYKjOIplDQW haj7cuj5Cmjn6N+ezqOJyYIq5Isx5qgtLoy0UbS2G9jRIf4UcNIBZMxDEAfd9a1vrpWe YS4L45hv54qHekNoseA8tKQq3WL8GUbFLp69mm3zTV+0SBKYnY+eahBmKUn2WssRaXMU auFg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e126si5344082pgc.211.2019.03.31.23.38.33; Sun, 31 Mar 2019 23:38:50 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731742AbfDAGh4 (ORCPT + 99 others); Mon, 1 Apr 2019 02:37:56 -0400 Received: from zeniv.linux.org.uk ([195.92.253.2]:49014 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727447AbfDAGhz (ORCPT ); Mon, 1 Apr 2019 02:37:55 -0400 Received: from viro by ZenIV.linux.org.uk with local (Exim 4.92 #3 (Red Hat Linux)) id 1hAqZi-0000J6-6l; Mon, 01 Apr 2019 06:37:42 +0000 Date: Mon, 1 Apr 2019 07:37:42 +0100 From: Al Viro To: Linus Torvalds Cc: Christian Brauner , Andy Lutomirski , Daniel Colascione , Jann Horn , Andrew Lutomirski , David Howells , "Serge E. Hallyn" , Linux API , Linux List Kernel Mailing , Arnd Bergmann , "Eric W. Biederman" , Konstantin Khlebnikov , Kees Cook , Alexey Dobriyan , Thomas Gleixner , Michael Kerrisk-manpages , Jonathan Kowalski , "Dmitry V. Levin" , Andrew Morton , Oleg Nesterov , Nagarathnam Muthusamy , Aleksa Sarai , Joel Fernandes Subject: Re: [PATCH v2 0/5] pid: add pidfd_open() Message-ID: <20190401063741.GH2217@ZenIV.linux.org.uk> References: <132107F4-F56B-4D6E-9E00-A6F7C092E6BD@amacapital.net> <20190331211041.vht7dnqg4e4bilr2@brauner.io> <20190331220259.qntxynluk765hpnt@brauner.io> <20190401000937.GG2217@ZenIV.linux.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Mar 31, 2019 at 05:18:10PM -0700, Linus Torvalds wrote: > Yeah, I would like to see the actual aio.c pull request and the > use-after-free fixes. All the patches look fine, I just don't have the > final end result.. use-after-free fixes: ceph is already in mainline, Daniel's bpf fix is in bpf tree (1da6c4d9140c "bpf: fix use after free in bpf_evict_inode"), the rest is in vfs.git#fixes. The following changes since commit 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b: Linux 5.1-rc1 (2019-03-17 14:22:26 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git fixes for you to fetch changes up to 93b919da64c15b90953f96a536e5e61df896ca57: debugfs: fix use-after-free on symlink traversal (2019-04-01 00:31:02 -0400) ---------------------------------------------------------------- Al Viro (3): jffs2: fix use-after-free on symlink traversal ubifs: fix use-after-free on symlink traversal debugfs: fix use-after-free on symlink traversal fs/debugfs/inode.c | 13 +++++++++---- fs/jffs2/readinode.c | 5 ----- fs/jffs2/super.c | 5 ++++- fs/ubifs/super.c | 4 +--- 4 files changed, 14 insertions(+), 13 deletions(-)