From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752114AbdB1OUl (ORCPT ); Tue, 28 Feb 2017 09:20:41 -0500 Received: from mx5-phx2.redhat.com ([209.132.183.37]:41789 "EHLO mx5-phx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751452AbdB1OUk (ORCPT ); Tue, 28 Feb 2017 09:20:40 -0500 Date: Tue, 28 Feb 2017 09:20:40 -0500 (EST) From: Jan Stancek To: David Howells Cc: linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org, bcodding@redhat.com, asavkov@redhat.com Message-ID: <122689774.757995.1488291640173.JavaMail.zimbra@redhat.com> In-Reply-To: <20283.1488277729@warthog.procyon.org.uk> References: <25524.1488241404@warthog.procyon.org.uk> <343033867.485297.1488235638227.JavaMail.zimbra@redhat.com> <9557.1488233061@warthog.procyon.org.uk> <20283.1488277729@warthog.procyon.org.uk> Subject: Re: [PATCH 0/2] key payload access with just rcu_read_lock() MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Originating-IP: [10.34.26.57] X-Mailer: Zimbra 8.0.6_GA_5922 (ZimbraWebClient - FF45 (Linux)/8.0.6_GA_5922) Thread-Topic: key payload access with just rcu_read_lock() Thread-Index: xMGMjA8pFbuCS5BJrjSLzkmtpb5Wzw== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ----- Original Message ----- > Here's an updated patch with fixed user_key_payload_locked() and user_read(). > That problem didn't show up with my NFS based reproducer. I re-run it again with latest version of your patch, plus also keyutils testsuite. Both completed OK for me, dmesg looks clean. Regards, Jan