Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail.gnuher.de ([78.47.12.54]:58040 "EHLO mail.gnuher.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965182Ab3FTMJL (ORCPT ); Thu, 20 Jun 2013 08:09:11 -0400 Received: from ultimate100.geggus.net ([2a01:198:297:1::1]) by mail.gnuher.de (envelope-from ) with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.72) id 1Updfp-0007p5-H5 for linux-nfs@vger.kernel.org; Thu, 20 Jun 2013 14:09:09 +0200 Received: from news by ultimate100.geggus.net (envelope-from ) with local (Exim 4.72) id 1Updfn-0002sJ-Lg for linux-nfs@vger.kernel.org; Thu, 20 Jun 2013 14:09:07 +0200 To: linux-nfs@vger.kernel.org From: Sven Geggus Subject: Re: Kerberized NFS-Server Problem still present in 3.10.0-rc2 Date: Thu, 20 Jun 2013 12:09:07 +0000 (UTC) Message-ID: References: <20130619213412.GA2547@fieldses.org> <20130620080354.GA5591@geggus.net> Sender: linux-nfs-owner@vger.kernel.org List-ID: Sven Geggus wrote: > Unfortunately I was unable to do a git bisect because somewhere on the way > the behaviour changed from locking to "permission denied". I now just decided, that broken behaviour has to be treated as broken, regardles of the kind of behaviour thus my git bisect now ended here: 683428fae8c73d7d7da0fa2e0b6beb4d8df4e808 is the first bad commit commit 683428fae8c73d7d7da0fa2e0b6beb4d8df4e808 Author: Eric W. Biederman Date: Sat Feb 2 01:40:53 2013 -0800 sunrpc: Update svcgss xdr handle to rpsec_contect cache For each received uid call make_kuid and validate the result. For each received gid call make_kgid and validate the result. Cc: "J. Bruce Fields" Cc: Trond Myklebust Signed-off-by: "Eric W. Biederman" :040000 040000 15a764b57c7d75a102296c1d151a244e6ec074c964a3a6f19b5a2a4aaf15002b476664d19e68e205 M net Note, that this is the one which caused permission denied errors rather than infinite hangs: mount.nfs4: access denied by server while mounting vnfsrv:/storage I suspect that it has been "fixed" in a way which is also broken. Regards Sven -- "C Is Quirky, Flawed, And An Enormous Success." (Dennis M. Ritchie) /me is giggls@ircnet, http://sven.gegg.us/ on the Web