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[209.132.180.67]) by mx.google.com with ESMTP id l26si13354311edt.143.2019.11.27.13.35.09; Wed, 27 Nov 2019 13:35:32 -0800 (PST) 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; dkim=pass header.i=@google.com header.s=20161025 header.b=HOJIQDi0; 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; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730800AbfK0Vcx (ORCPT + 99 others); Wed, 27 Nov 2019 16:32:53 -0500 Received: from mail-qv1-f54.google.com ([209.85.219.54]:34068 "EHLO mail-qv1-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730167AbfK0Vcv (ORCPT ); Wed, 27 Nov 2019 16:32:51 -0500 Received: by mail-qv1-f54.google.com with SMTP id o18so2278579qvf.1 for ; Wed, 27 Nov 2019 13:32:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=b9dTNAP7mQf8HMqT2jeCa6ztoJ7KiGrHK94/agAtg+c=; b=HOJIQDi0rZeZGqMrKJi3MlbucykVVvq2RnhBkuFZh96G1a57D7c1APHNXW10dPjAdo TDRCnkyn5YG6w6a30Ck09rF7FjFYcQkKhv73PVO5EyFnMRarR52a/Q0Izw1GO4yhHWZE +8ZiSx8C9eSomD0866UfdAE2VpXVEJlV7bEQafvk4thjESa+2p18FNj+0vA37a5LujwL JYrzkOUq6TCRXCDwOlgq6neRqaed93ZW/SYLH5EhXFc4g4/ZrrflXyAufbGHK2JkxEF2 Xxh+jIj7ShXJFsuLn1sB92D1lB5yMxV8iffjJMB+a6EtAbbWzi8/axvLDclxz0cvGrxP JVsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=b9dTNAP7mQf8HMqT2jeCa6ztoJ7KiGrHK94/agAtg+c=; b=bUvciErQPz1yeLWphpUWJozohzNFvkD65joEbY+vYXA+WWkHbwk2PBA9lVljvtwLdn TH9Y3ztzvPpYdGBGoQNbL3zQrYb17aPlx0Yz95pLZpxfTxMA0Aa/co+wh9aXGcOicmHr drgsyUH+zcLZZ0ffz0rl9I+SMj6m5n+/ZEn7TFblqXKQt+gzuF3gXKY8CZPwOmwapnT0 mQC3g5t2pjnxk0LxbeVIccD3jLdXp6mtbifgZVwZgd+CWXmhRjF8eV3qA35zW82BvDkP xnq7MC/VpBQXMwmUzsRxQ9BLxw4bOQ4YF3KugDYKv7/57YeG9aYp7ppb/CJfUmV9+9Sh 4FwQ== X-Gm-Message-State: APjAAAWAnNDXlriPZF9wnqVPFCvvQwheaZqhLdXz326Zp2yC/FyIbuXr +lk6iQAmL3WsbYThYB2rNstwSeH1J/0DRTWArZ7m X-Received: by 2002:a0c:ee90:: with SMTP id u16mr7344058qvr.56.1574890370159; Wed, 27 Nov 2019 13:32:50 -0800 (PST) MIME-Version: 1.0 References: <20191127095459.168324-1-zenczykowski@gmail.com> In-Reply-To: From: Iurii Zaikin Date: Wed, 27 Nov 2019 13:32:14 -0800 Message-ID: Subject: Re: [PATCH] proc_do_large_bitmap - return error on writes to non-existant bitmap To: Luis Chamberlain Cc: =?UTF-8?Q?Maciej_=C5=BBenczykowski?= , =?UTF-8?Q?Maciej_=C5=BBenczykowski?= , Kees Cook , Linux Kernel Mailing List , Linus FS Devel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 27, 2019 at 4:44 AM Luis Chamberlain wrote: > >Can you also extend the tools/testing/selftests/sysctl and respectful lib/test_sysctl.c if needed with a test to cover this case or other cases you can think of to trigger this issue? +1