From patchwork Tue Mar 22 14:13:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 12788486 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 8B191C433FE for ; Tue, 22 Mar 2022 14:14:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232273AbiCVOQO (ORCPT ); Tue, 22 Mar 2022 10:16:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56434 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237164AbiCVOQI (ORCPT ); Tue, 22 Mar 2022 10:16:08 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F172389302; Tue, 22 Mar 2022 07:14:01 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4C7E8B81D08; Tue, 22 Mar 2022 14:14:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2EF5EC36AE5; Tue, 22 Mar 2022 14:13:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1647958438; bh=fIQCTp9Y7kfKaBrUj+OULhWKUXCgvBtogiNxMmypJws=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z8b3GxtRc+f0w14hNQIndEdzTWQr8sRPgEBnpilcVyborBSQaEiS+2lfZHn7wnYVE 9/bV9NONU1+AFuak6jcuuRK4fAZ5u8YIhbm4svks5f0Mg6jK60UggUs0zd52W7Xudf fG9KVC9N0SmJOtpGPxg2US4l870QJTH0Pdy2lt4P4mRMNPuVL/ZTzpZFjTNwgOm4Vz UDBb1kOk8Nz9dnNqFSsBILPAepfakUK1Nwxv0tPl4Vp9HjC0W7itvxyjghTP0mL9y/ LQODQudqtI8Y5zXsHQJ8OJOIX+/N1HOp3wqC6zC/VfiV9jJEgzKLwJOnscPu22wK/C N1Eu/bCIDhmcQ== From: Jeff Layton To: idryomov@gmail.com, xiubli@redhat.com Cc: ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-fscrypt@vger.kernel.org, linux-kernel@vger.kernel.org, lhenriques@suse.de Subject: [RFC PATCH v11 42/51] ceph: disable fallocate for encrypted inodes Date: Tue, 22 Mar 2022 10:13:07 -0400 Message-Id: <20220322141316.41325-43-jlayton@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220322141316.41325-1-jlayton@kernel.org> References: <20220322141316.41325-1-jlayton@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fscrypt@vger.kernel.org ...hopefully, just for now. Signed-off-by: Jeff Layton --- fs/ceph/file.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 1985e3102533..00e6a5bc37c8 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -2203,6 +2203,9 @@ static long ceph_fallocate(struct file *file, int mode, if (!S_ISREG(inode->i_mode)) return -EOPNOTSUPP; + if (IS_ENCRYPTED(inode)) + return -EOPNOTSUPP; + prealloc_cf = ceph_alloc_cap_flush(); if (!prealloc_cf) return -ENOMEM;