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 X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A406C433E2 for ; Mon, 31 Aug 2020 15:39:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A6EE207EA for ; Mon, 31 Aug 2020 15:39:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598888356; bh=enPaakcvPoIVnN5PoXGGX7Ex4yMClA/+TEGHC+05xf0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=aMgweZlRd1PAv8Mt0CxPiHyD6c4PUGPweoL2vLh2EnlotwFJ2N2rxmSLFOzONUlie aCqRcwKDlAuuFnJ2QSG+/YhL2yiWgjlRgu5qMCkQrWCGB8KWv+w4V8uwm6781wHPUT vPMqnSz675wtUka2vzjZJG4jjhjwU3WUr0EfiQSA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729388AbgHaPjO (ORCPT ); Mon, 31 Aug 2020 11:39:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:39480 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728550AbgHaPaO (ORCPT ); Mon, 31 Aug 2020 11:30:14 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7AC2B20767; Mon, 31 Aug 2020 15:30:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598887814; bh=enPaakcvPoIVnN5PoXGGX7Ex4yMClA/+TEGHC+05xf0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SpUsS9h59eRyWCiWfYxY1/llhcIZi+OTLbzc2BHD3mOaxPYzliIO4wMIjWYd3Yfwr aliK2vMe8VHdJ8doAltYZ8NVDC+1FdJGvDuglwX5XEbTUZsTmQGjG6TOXsPzvQ8UGN ZicyYFumvibmi+20QgZbdgvEq7OCAfjNCAKCC5Qw= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Jeff Layton , Ilya Dryomov , Sasha Levin , ceph-devel@vger.kernel.org Subject: [PATCH AUTOSEL 5.8 26/42] ceph: don't allow setlease on cephfs Date: Mon, 31 Aug 2020 11:29:18 -0400 Message-Id: <20200831152934.1023912-26-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200831152934.1023912-1-sashal@kernel.org> References: <20200831152934.1023912-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jeff Layton [ Upstream commit 496ceaf12432b3d136dcdec48424312e71359ea7 ] Leases don't currently work correctly on kcephfs, as they are not broken when caps are revoked. They could eventually be implemented similarly to how we did them in libcephfs, but for now don't allow them. [ idryomov: no need for simple_nosetlease() in ceph_dir_fops and ceph_snapdir_fops ] Signed-off-by: Jeff Layton Reviewed-by: Ilya Dryomov Signed-off-by: Ilya Dryomov Signed-off-by: Sasha Levin --- fs/ceph/file.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 26172bb90a459..c53c1499f7c58 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -2506,6 +2506,7 @@ const struct file_operations ceph_file_fops = { .mmap = ceph_mmap, .fsync = ceph_fsync, .lock = ceph_lock, + .setlease = simple_nosetlease, .flock = ceph_flock, .splice_read = generic_file_splice_read, .splice_write = iter_file_splice_write, -- 2.25.1