From patchwork Tue Oct 29 13:39:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiezhu Yang X-Patchwork-Id: 11217875 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 6CBB314E5 for ; Tue, 29 Oct 2019 13:39:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50F882087E for ; Tue, 29 Oct 2019 13:39:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388578AbfJ2NjX (ORCPT ); Tue, 29 Oct 2019 09:39:23 -0400 Received: from mail.loongson.cn ([114.242.206.163]:43645 "EHLO mail.loongson.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388274AbfJ2NjX (ORCPT ); Tue, 29 Oct 2019 09:39:23 -0400 Received: from linux.loongson.cn (unknown [10.20.41.27]) by mail (Coremail) with SMTP id QMiowPDxz1wIQbhd0YEZAA--.70S2; Tue, 29 Oct 2019 21:39:20 +0800 (CST) From: Tiezhu Yang To: Jan Kara , Amir Goldstein Cc: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] fsnotify: Use NULL instead of 0 for pointer Date: Tue, 29 Oct 2019 21:39:02 +0800 Message-Id: <1572356342-24776-1-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 X-CM-TRANSID: QMiowPDxz1wIQbhd0YEZAA--.70S2 X-Coremail-Antispam: 1UD129KBjvdXoW7JFWfKF17Jr47XFWfKFW5Awb_yoWftFbE9r 1qva1kWryrursYyr43CrWYyF97ur1kGr18CFsFqr1jka15trZxJFyvvrZ3Zw48uFWYkw4r K3sFk347KF1akjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbakYjsxI4VWDJwAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4 A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IE w4CE5I8CrVC2j2WlYx0EF7xvrVAajcxG14v26r1j6r4UMcIj6xIIjxv20xvE14v26r1Y6r 17McIj6I8E87Iv67AKxVWxJVW8Jr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAK I48JM4x0Y48IcxkI7VAKI48G6xCjnVAKz4kxMxAIw28IcxkI7VAKI48JMxC20s026xCaFV Cjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWl x4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14v26r1j6r 1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4v20xvaj40_Wr1j 6rW3Jr1lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWUJVW8Jb IYCTnIWIevJa73UjIFyTuYvjxU4KsjUUUUU X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Fix the following sparse warning: fs/notify/fdinfo.c:53:87: warning: Using plain integer as NULL pointer Fixes: be77196b809c ("fs, notify: add procfs fdinfo helper") Signed-off-by: Tiezhu Yang --- fs/notify/fdinfo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c index 1e2bfd2..cd2846e 100644 --- a/fs/notify/fdinfo.c +++ b/fs/notify/fdinfo.c @@ -50,7 +50,8 @@ static void show_mark_fhandle(struct seq_file *m, struct inode *inode) f.handle.handle_bytes = sizeof(f.pad); size = f.handle.handle_bytes >> 2; - ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); + ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, + &size, NULL); if ((ret == FILEID_INVALID) || (ret < 0)) { WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); return;