From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="EnXAuoMx" 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 30EEDA5 for ; Thu, 16 Nov 2023 07:53:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700150000; 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=EnXAuoMxbi1XtRbF6n4LLozqDLkUxZCHlETY7ZM63hbsY06IFXpeb7hDUgFR+qf01+vKxD N3Vk2FfNY7sO+4Lt70OxGNyaed1eTKLR1kedolD8lbmtaRQj2vRk/wum+ImsXtT8xQfCH3 l3WZyDk15Sf3AFUQ6hc7ZSiB9arx5bI= 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> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 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(-)