From patchwork Wed Jul 31 14:12:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carlos Maiolino X-Patchwork-Id: 11067965 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 753F813A4 for ; Wed, 31 Jul 2019 14:13:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 64EAC28AF7 for ; Wed, 31 Jul 2019 14:13:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5996E28AF4; Wed, 31 Jul 2019 14:13:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EAF6328AF9 for ; Wed, 31 Jul 2019 14:13:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729162AbfGaONJ (ORCPT ); Wed, 31 Jul 2019 10:13:09 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43152 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726125AbfGaONJ (ORCPT ); Wed, 31 Jul 2019 10:13:09 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 2E0AB30ADC82; Wed, 31 Jul 2019 14:13:09 +0000 (UTC) Received: from pegasus.maiolino.com (unknown [10.40.205.152]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5E4A460852; Wed, 31 Jul 2019 14:13:07 +0000 (UTC) From: Carlos Maiolino To: linux-fsdevel@vger.kernel.org Cc: hch@lst.de, adilger@dilger.ca, jaegeuk@kernel.org, darrick.wong@oracle.com, miklos@szeredi.hu, rpeterso@redhat.com, linux-xfs@vger.kernel.org Subject: [PATCH 3/9] ecryptfs: drop direct calls to ->bmap Date: Wed, 31 Jul 2019 16:12:39 +0200 Message-Id: <20190731141245.7230-4-cmaiolino@redhat.com> In-Reply-To: <20190731141245.7230-1-cmaiolino@redhat.com> References: <20190731141245.7230-1-cmaiolino@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.47]); Wed, 31 Jul 2019 14:13:09 +0000 (UTC) Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Replace direct ->bmap calls by bmap() method. Reviewed-by: Christoph Hellwig Signed-off-by: Carlos Maiolino --- fs/ecryptfs/mmap.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index cdf358b209d9..ff323dccef36 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -538,16 +538,12 @@ static int ecryptfs_write_end(struct file *file, static sector_t ecryptfs_bmap(struct address_space *mapping, sector_t block) { - int rc = 0; - struct inode *inode; - struct inode *lower_inode; - - inode = (struct inode *)mapping->host; - lower_inode = ecryptfs_inode_to_lower(inode); - if (lower_inode->i_mapping->a_ops->bmap) - rc = lower_inode->i_mapping->a_ops->bmap(lower_inode->i_mapping, - block); - return rc; + struct inode *lower_inode = ecryptfs_inode_to_lower(mapping->host); + int ret = bmap(lower_inode, &block); + + if (ret) + return 0; + return block; } const struct address_space_operations ecryptfs_aops = {