From patchwork Tue Jun 13 05:24:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Xiubo Li X-Patchwork-Id: 13278009 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 08686C7EE29 for ; Tue, 13 Jun 2023 05:34:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240252AbjFMFeo (ORCPT ); Tue, 13 Jun 2023 01:34:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240256AbjFMFeY (ORCPT ); Tue, 13 Jun 2023 01:34:24 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC69D2686 for ; Mon, 12 Jun 2023 22:31:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1686634260; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=drNl0GvM08V2yrzuGL4dJH9Mg1H/oB1XRmuEYaqUTzI=; b=UiIsNsb1u+r254tEqiLYCLpRwNpRhW+VoTuSMK96TSVRS/hakcDW+N9D3LzDmXwfaWTwdt vlQ/QoBNaGol4mxW5DBNaSLACOdFJda0cw4AmU++g6ZDn7hiPjyrULXCw2kozVNtyMm/VI sg7W81/k+jOTf8pttNIFftvKbpZEKpo= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-621-0rfnarTWMD2hrpDYRcTPtQ-1; Tue, 13 Jun 2023 01:30:57 -0400 X-MC-Unique: 0rfnarTWMD2hrpDYRcTPtQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 8A0E91C05139; Tue, 13 Jun 2023 05:30:56 +0000 (UTC) Received: from li-a71a4dcc-35d1-11b2-a85c-951838863c8d.ibm.com.com (ovpn-12-155.pek2.redhat.com [10.72.12.155]) by smtp.corp.redhat.com (Postfix) with ESMTP id 818371121314; Tue, 13 Jun 2023 05:30:51 +0000 (UTC) From: xiubli@redhat.com To: idryomov@gmail.com, ceph-devel@vger.kernel.org Cc: jlayton@kernel.org, vshankar@redhat.com, mchangir@redhat.com, lhenriques@suse.de, Xiubo Li Subject: [PATCH v20 58/71] ceph: set i_blkbits to crypto block size for encrypted inodes Date: Tue, 13 Jun 2023 13:24:11 +0800 Message-Id: <20230613052424.254540-59-xiubli@redhat.com> In-Reply-To: <20230613052424.254540-1-xiubli@redhat.com> References: <20230613052424.254540-1-xiubli@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org From: Jeff Layton Some of the underlying infrastructure for fscrypt relies on i_blkbits being aligned to the crypto blocksize. Tested-by: Luís Henriques Tested-by: Venky Shankar Reviewed-by: Luís Henriques Reviewed-by: Xiubo Li Signed-off-by: Jeff Layton --- fs/ceph/inode.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 50664f7b18e3..bf05110f8532 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c @@ -976,13 +976,6 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, issued |= __ceph_caps_dirty(ci); new_issued = ~issued & info_caps; - /* directories have fl_stripe_unit set to zero */ - if (le32_to_cpu(info->layout.fl_stripe_unit)) - inode->i_blkbits = - fls(le32_to_cpu(info->layout.fl_stripe_unit)) - 1; - else - inode->i_blkbits = CEPH_BLOCK_SHIFT; - __ceph_update_quota(ci, iinfo->max_bytes, iinfo->max_files); #ifdef CONFIG_FS_ENCRYPTION @@ -1009,6 +1002,15 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page, ceph_decode_timespec64(&ci->i_snap_btime, &iinfo->snap_btime); } + /* directories have fl_stripe_unit set to zero */ + if (IS_ENCRYPTED(inode)) + inode->i_blkbits = CEPH_FSCRYPT_BLOCK_SHIFT; + else if (le32_to_cpu(info->layout.fl_stripe_unit)) + inode->i_blkbits = + fls(le32_to_cpu(info->layout.fl_stripe_unit)) - 1; + else + inode->i_blkbits = CEPH_BLOCK_SHIFT; + if ((new_version || (new_issued & CEPH_CAP_LINK_SHARED)) && (issued & CEPH_CAP_LINK_EXCL) == 0) set_nlink(inode, le32_to_cpu(info->nlink));