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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7283EC433EF for ; Tue, 28 Sep 2021 15:43:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5246C611BD for ; Tue, 28 Sep 2021 15:43:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241732AbhI1Pot (ORCPT ); Tue, 28 Sep 2021 11:44:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241864AbhI1Pol (ORCPT ); Tue, 28 Sep 2021 11:44:41 -0400 Received: from fieldses.org (fieldses.org [IPv6:2600:3c00:e000:2f7::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3080C06161C; Tue, 28 Sep 2021 08:43:01 -0700 (PDT) Received: by fieldses.org (Postfix, from userid 2815) id 6068225FE; Tue, 28 Sep 2021 11:43:00 -0400 (EDT) DKIM-Filter: OpenDKIM Filter v2.11.0 fieldses.org 6068225FE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fieldses.org; s=default; t=1632843780; bh=gTR5ytspq89tfP6T8cGfKa28njUTuOm91rs2x7KmzCk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=q6saCbNzZITMJepjYAjLPPFxD2ESF52Dlp519e7TLxf1u1JV6LZpBF6Y22rqNl7Kv tX8XsiYtuQ0hNYuAo25gLRGBhY904oUMcV6sW6B5A2BaP75kGSVnGa3M9Ml4k9M5vD GRGue3vaIqLBg/Zjk112LrAh4hYbZOc/gPyrXCeU= Date: Tue, 28 Sep 2021 11:43:00 -0400 From: "bfields@fieldses.org" To: Trond Myklebust Cc: "neilb@suse.com" , "jakub.kicinski@netronome.com" , "willy@infradead.org" , "tyhicks@canonical.com" , "davem@davemloft.net" , "wanghai38@huawei.com" , "nicolas.dichtel@6wind.com" , "linux-kernel@vger.kernel.org" , "edumazet@google.com" , "jlayton@kernel.org" , "ast@kernel.org" , "christian.brauner@ubuntu.com" , "chuck.lever@oracle.com" , "linux-nfs@vger.kernel.org" , "viro@zeniv.linux.org.uk" , "anna.schumaker@netapp.com" , "tom@talpey.com" , "kuba@kernel.org" , "cong.wang@bytedance.com" , "dsahern@gmail.com" , "timo@rothenpieler.org" , "jiang.wang@bytedance.com" , "kuniyu@amazon.co.jp" , "netdev@vger.kernel.org" , "Rao.Shoaib@oracle.com" , "wenbin.zeng@gmail.com" , "kolga@netapp.com" Subject: Re: [PATCH net 2/2] auth_gss: Fix deadlock that blocks rpcsec_gss_exit_net when use-gss-proxy==1 Message-ID: <20210928154300.GE25415@fieldses.org> References: <20210928031440.2222303-1-wanghai38@huawei.com> <20210928031440.2222303-3-wanghai38@huawei.com> <20210928134952.GA25415@fieldses.org> <77051a059fa19a7ae2390fbda7f8ab6f09514dfc.camel@hammerspace.com> <20210928141718.GC25415@fieldses.org> <20210928145747.GD25415@fieldses.org> <8b0e774bdb534c69b0612103acbe61c628fde9b1.camel@hammerspace.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8b0e774bdb534c69b0612103acbe61c628fde9b1.camel@hammerspace.com> User-Agent: Mutt/1.5.21 (2010-09-15) Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org On Tue, Sep 28, 2021 at 03:36:58PM +0000, Trond Myklebust wrote: > What is the use case here? Starting the gssd daemon or knfsd in > separate chrooted environments? We already know that they have to be > started in the same net namespace, which pretty much ensures it has to > be the same container. Somehow I forgot that knfsd startup is happening in some real process's context too (not just a kthread). OK, great, I agree, that sounds like it should work. --b.