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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B985C197A0 for ; Thu, 16 Nov 2023 15:53:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345380AbjKPPx0 (ORCPT ); Thu, 16 Nov 2023 10:53:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345202AbjKPPxW (ORCPT ); Thu, 16 Nov 2023 10:53:22 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8D71101 for ; Thu, 16 Nov 2023 07:53:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700149998; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=lHUKvjwQrjXQEAVtUnOqPty0/WpF2RSZ6CP33ILo6BU=; b=cXcIT2vBcdAB7AznJs9aaRqv/DXr+CHYkewZ7p5Fc+ZKeWGikrBHAK4mUKPHvgop8DTYKA 4fcSkzb/D/KaRZcVA6Ni0CgC8+S8qaWghPDQa1Q38DjSgzIHG8D9O+VxT/JvwoydJK5tIS F3EJJZ/rLCtJ0+u7EZT0VVGN6/1KOyY= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-80-tXaJjjbrOpi8udMbc6GSuQ-1; Thu, 16 Nov 2023 10:53:16 -0500 X-MC-Unique: tXaJjjbrOpi8udMbc6GSuQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 3FA36185A785; Thu, 16 Nov 2023 15:53:16 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.42.28.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id 70FFD5036; Thu, 16 Nov 2023 15:53:15 +0000 (UTC) From: David Howells To: Marc Dionne Cc: David Howells , linux-afs@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/5] afs: Miscellaneous small fixes Date: Thu, 16 Nov 2023 15:53:07 +0000 Message-ID: <20231116155312.156593-1-dhowells@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Marc, Here are a set of miscellaneous small fixes to the afs filesystem including: (1) Fix the afs_server_list struct to be cleaned up with RCU. (2) Fix afs to translate a no-data result from a DNS lookup into ENOENT, not EDESTADDRREQ for consistency with OpenAFS. (3) Fix afs to translate a negative DNS lookup result into ENOENT rather than EDESTADDRREQ. (4) Fix file locking on R/O volumes to operate in local mode as the server doesn't handle exclusive locks on such files. (5) Not a fix per se, but set SB_RDONLY on superblocks for RO and Backup volumes so that the VFS can see that they're read only. The patches can be found here: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=afs-fixes Thanks, David David Howells (5): afs: Fix afs_server_list to be cleaned up with RCU afs: Make error on cell lookup failure consistent with OpenAFS afs: Return ENOENT if no cell DNS record can be found afs: Fix file locking on R/O volumes to operate in local mode afs: Mark a superblock for an R/O or Backup volume as SB_RDONLY fs/afs/dynroot.c | 4 ++-- fs/afs/internal.h | 1 + fs/afs/server_list.c | 2 +- fs/afs/super.c | 4 ++++ fs/afs/vl_rotate.c | 10 ++++++++++ 5 files changed, 18 insertions(+), 3 deletions(-)