Return-Path: Received: from fieldses.org ([173.255.197.46]:46272 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756752AbdJPSyE (ORCPT ); Mon, 16 Oct 2017 14:54:04 -0400 Date: Mon, 16 Oct 2017 14:54:03 -0400 To: Sverd Johnsen Cc: linux-nfs@vger.kernel.org Subject: Re: rpc.gssd vs 32bit userland on aarch64 Message-ID: <20171016185403.GE12608@fieldses.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: From: bfields@fieldses.org (J. Bruce Fields) Sender: linux-nfs-owner@vger.kernel.org List-ID: On Sun, Oct 15, 2017 at 09:06:51PM +0200, Sverd Johnsen wrote: > I noticed that it calls syscall directly in gssd_proc.c. This fails > here as setgroups, setresuid and setresgid don't seem to work. Huh. I wonder what we're doing that's wrong for the aarch64/32-bit userland case. Any more details? How exactly does the call fail? --b.