From patchwork Wed Sep 11 13:43:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carlos Maiolino X-Patchwork-Id: 11141137 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5BD3B1599 for ; Wed, 11 Sep 2019 13:43:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3AC9B20872 for ; Wed, 11 Sep 2019 13:43:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728065AbfIKNn1 (ORCPT ); Wed, 11 Sep 2019 09:43:27 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36256 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727302AbfIKNn1 (ORCPT ); Wed, 11 Sep 2019 09:43:27 -0400 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 32FE161D25; Wed, 11 Sep 2019 13:43:27 +0000 (UTC) Received: from pegasus.maiolino.com (ovpn-204-18.brq.redhat.com [10.40.204.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id E828C1001958; Wed, 11 Sep 2019 13:43:25 +0000 (UTC) From: Carlos Maiolino To: linux-fsdevel@vger.kernel.org Cc: hch@lst.de, adilger@dilger.ca, darrick.wong@oracle.com, linux-xfs@vger.kernel.org Subject: [PATCH 3/9] ecryptfs: drop direct calls to ->bmap Date: Wed, 11 Sep 2019 15:43:09 +0200 Message-Id: <20190911134315.27380-4-cmaiolino@redhat.com> In-Reply-To: <20190911134315.27380-1-cmaiolino@redhat.com> References: <20190911134315.27380-1-cmaiolino@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Wed, 11 Sep 2019 13:43:27 +0000 (UTC) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org 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 cffa0c1ec829..019572c6b39a 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -524,16 +524,12 @@ 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 = {