From nobody Mon Jan 24 04:41:17 2022 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 9AAE8198394C; Mon, 24 Jan 2022 04:41:20 +0000 (UTC) (envelope-from glebius@freebsd.org) Received: from cell.glebi.us (glebi.us [162.251.186.162]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "cell.glebi.us", Issuer "cell.glebi.us" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Jhy402WWqz3H0H; Mon, 24 Jan 2022 04:41:20 +0000 (UTC) (envelope-from glebius@freebsd.org) Received: from cell.glebi.us (localhost [127.0.0.1]) by cell.glebi.us (8.16.1/8.16.1) with ESMTPS id 20O4fHeC013258 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Sun, 23 Jan 2022 20:41:17 -0800 (PST) (envelope-from glebius@freebsd.org) Received: (from glebius@localhost) by cell.glebi.us (8.16.1/8.16.1/Submit) id 20O4fH08013257; Sun, 23 Jan 2022 20:41:17 -0800 (PST) (envelope-from glebius@freebsd.org) X-Authentication-Warning: cell.glebi.us: glebius set sender to glebius@freebsd.org using -f Date: Sun, 23 Jan 2022 20:41:17 -0800 From: Gleb Smirnoff To: Wojciech Macek Cc: Kristof Provost , Wojciech Macek , src-committers , "" , dev-commits-src-main@freebsd.org Subject: Re: git: 9ce46cbc95d7 - main - ip_mroute: move ip_mrouter_done outside lock Message-ID: References: <202201210519.20L5J1mJ029323@gitrepo.freebsd.org> <7A991003-0F24-4C8C-81FD-84F39FC78D8A@FreeBSD.org> List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4Jhy402WWqz3H0H X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: N On Sun, Jan 23, 2022 at 07:24:36PM +0100, Wojciech Macek wrote: W> This is an orginal fix. The issue was visible due to race between ip W> input/output and mrouter uninit. W> https://reviews.freebsd.org/D29946 Why did you add another net epoch tracker under different name? Just adding NET_EPOCH_WAIT() to X_ip_mrouter_done() would provide the same effect without any modifications to the rest of the stack. -- Gleb Smirnoff