From patchwork Tue Oct 31 20:09:24 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Layton X-Patchwork-Id: 10035361 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1B6FE60327 for ; Tue, 31 Oct 2017 20:09:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0CD431FFDA for ; Tue, 31 Oct 2017 20:09:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F3F642621D; Tue, 31 Oct 2017 20:09:31 +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=-6.9 required=2.0 tests=BAYES_00,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 E92071FFDA for ; Tue, 31 Oct 2017 20:09:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753540AbdJaUJ2 (ORCPT ); Tue, 31 Oct 2017 16:09:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:46096 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752023AbdJaUJ1 (ORCPT ); Tue, 31 Oct 2017 16:09:27 -0400 Received: from tleilax.poochiereds.net (cpe-71-70-156-158.nc.res.rr.com [71.70.156.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7F4F7218B5; Tue, 31 Oct 2017 20:09:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F4F7218B5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=jlayton@kernel.org From: Jeff Layton To: zyan@redhat.com, sage@redhat.com, idryomov@gmail.com, ceph-devel@vger.kernel.org Subject: [PATCH] ceph: silence sparse endianness warning in encode_caps_cb Date: Tue, 31 Oct 2017 16:09:24 -0400 Message-Id: <20171031200924.27875-1-jlayton@kernel.org> X-Mailer: git-send-email 2.13.6 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Jeff Layton fs/ceph/mds_client.c:2887:34: warning: incorrect type in assignment (different base types) fs/ceph/mds_client.c:2887:34: expected restricted __le32 [assigned] [usertype] flock_len fs/ceph/mds_client.c:2887:34: got int At this point, it's just being used as a flag. It gets overwritten later if the rest of the encoding succeeds. Signed-off-by: Jeff Layton Reviewed-by: "Yan, Zheng" --- fs/ceph/mds_client.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index f5b1e8d73e85..927afb612e43 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -2884,8 +2884,8 @@ static int encode_caps_cb(struct inode *inode, struct ceph_cap *cap, rec.v2.issued = cpu_to_le32(cap->issued); rec.v2.snaprealm = cpu_to_le64(ci->i_snap_realm->ino); rec.v2.pathbase = cpu_to_le64(pathbase); - rec.v2.flock_len = - (ci->i_ceph_flags & CEPH_I_ERROR_FILELOCK) ? 0 : 1; + rec.v2.flock_len = (__force __le32) + ((ci->i_ceph_flags & CEPH_I_ERROR_FILELOCK) ? 0 : 1); } else { rec.v1.cap_id = cpu_to_le64(cap->cap_id); rec.v1.wanted = cpu_to_le32(__ceph_caps_wanted(ci));