From owner-svn-src-head@freebsd.org Tue Jun 13 00:33:59 2017 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id E1D24D8793E; Tue, 13 Jun 2017 00:33:59 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: from mail-qt0-x22b.google.com (mail-qt0-x22b.google.com [IPv6:2607:f8b0:400d:c0d::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 97C3E1571; Tue, 13 Jun 2017 00:33:59 +0000 (UTC) (envelope-from yaneurabeya@gmail.com) Received: by mail-qt0-x22b.google.com with SMTP id u12so149477209qth.0; Mon, 12 Jun 2017 17:33:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=OHpZj7RXVhVHMr/oiUdwuJKqs3srnmBLG3fEkL/WrAY=; b=keGQyHat9yCTfBvo/ZC0WD6jsIeWm4kjDeyZUDtLFixI87jwSZbgUp7xRwbXTPKCzs OzohuAnsP8mRWDYAoUUBPFOzu0daBBqtOAjGCdFh5K4AEIU928vV8gBi2ssYvKrqfMq2 FNKGnzHZcgBYsbqlv2hJtaXECYW5Kdyjy5VD6Im14QBoPmjn6Eomw6wjENa3SsJFzpmx fdu0giBlZxz8piXMzCUCFfdbtVjs9JDPfophgeh0V7/45IgnpaUkwogmLeH2Kh/DV4pk Y5s04VjyQq/uHaBLPJeKL4lXjQFwu7LuTGudcupPBwrUkdINARDLVCU4sqrIxL6Hgjp3 GQBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=OHpZj7RXVhVHMr/oiUdwuJKqs3srnmBLG3fEkL/WrAY=; b=OQhVubOc+UmW127AzpE9W5joj2MDevKMzGhWocNlNNjjKSCpO16AWQ9OsRrJDolPNP 8HNWP5bFTGaMR+yFLHkoUzxoAOCSqHwE6FjeQuZ269hi551VwhO3okhy0Q3yNm0diyKC J1LajDmWoxZNGY1pg9yhRmQR7PDye21mGu7cpMLvaQdhz1l2RUxcyAYKLwNuakquSwN1 OnzsSaVLDqB5J0RRbLJEYEbGk6QklbdP4phqEJwczMOjdwQzLGCAZ1WVhH/n2/jEd2zP Zaw5068YIO0Vm9E/qUHRQ1uAzcq11Wz+tjDVwyEEH/Xa8Zg6UsOaHkJdvw361p0MTr6X hiQg== X-Gm-Message-State: AKS2vOzbNI0nrs1b4zC393lhdrEE07sUVM4BtQ2ynOhSwwKWoT17H7Xq 1sStW34Ryn4/dzf9wWemeJuwsOOGtAxy X-Received: by 10.55.165.200 with SMTP id o191mr7514009qke.47.1497314038405; Mon, 12 Jun 2017 17:33:58 -0700 (PDT) MIME-Version: 1.0 Received: by 10.140.92.214 with HTTP; Mon, 12 Jun 2017 17:33:57 -0700 (PDT) In-Reply-To: <20170612234356.GD50023@FreeBSD.org> References: <201706122111.v5CLBBUT092606@repo.freebsd.org> <20170612234356.GD50023@FreeBSD.org> From: Ngie Cooper Date: Mon, 12 Jun 2017 17:33:57 -0700 Message-ID: Subject: Re: svn commit: r319874 - head/sys/kern To: Gleb Smirnoff Cc: Konstantin Belousov , "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Jun 2017 00:34:00 -0000 On Mon, Jun 12, 2017 at 4:43 PM, Gleb Smirnoff wrote: > On Mon, Jun 12, 2017 at 09:11:11PM +0000, Konstantin Belousov wrote: > K> Author: kib > K> Date: Mon Jun 12 21:11:11 2017 > K> New Revision: 319874 > K> URL: https://svnweb.freebsd.org/changeset/base/319874 > K> > K> Log: > K> Print unimplemented syscall number to the ctty on SIGSYS, if enabled > K> by the knob kern.lognosys. > > Why is it off by default? I'm guessing: - POLA - Infinite console spam -- we have a similar feature at $work that results in a crap ton of console spam with unknown syscalls -- it was implemented a bit differently. Cheers, -Ngie