Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp559930ybi; Tue, 16 Jul 2019 01:45:01 -0700 (PDT) X-Google-Smtp-Source: APXvYqwulB3P4UuMFDwjjuLg14tDYGqs3P+AZHNpA52H1hw/r/WJ2OhE8wY/oby9NJOsEkxQUygX X-Received: by 2002:a17:902:6a88:: with SMTP id n8mr33873592plk.70.1563266701689; Tue, 16 Jul 2019 01:45:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563266701; cv=none; d=google.com; s=arc-20160816; b=JXFFsQ/hmiMwegqT7oYLruGUgLlWIBCSJX0Hx5xHd+FdGVy9gtmpISqk6jqu7AEuCK RN3+K/jI4vZoo8dPfsYPMUHLv0KIJB/FxiDYnG1cJpxpQQN9DztnkhIM2fGVBMH14muq +RinOYItwepmuU9fjQggQTfkVyRqXyHvTFP3amNMSf8K2TKatY4uZkgl1nsWO604hX2E raUb0/eLRogOWvX9+/3UBuyITQGeQuolZVa60S85bfLM4j8BrwYcCcBP06LuU1URVx7G wThWcxX0Q5WOHn6RkxTAZIaX/4dSKkG3xDkDwUv5NyEzQZgDo+ITocMSUsvTSlr2YSK1 rnFg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=WFoJDa4Zgu7LvDLmAMJlylJH9hlzBAeiYJVPLltmmw0=; b=EothgZoM8WRXq0AUQuYy+GYsrNT1RFfbi3eicHyK77XCN0bD2MYb8NfBdwASGiKyFb NoWbZR7Ssxm1bIhp0mdGoBEN0c+iLZUUzgeWyciZfwUtkJOLQECa+1RBXNOOrRKNOPfL wnPOprsPn7eNvSOe54C4lCFdhkcWHH79B4A3OYVzTFWkKb/SxJP9dVSh+rtZyUVJpvOv 7TWzB3eS1LQJTXYSN41qEJaFTLYsk7X0BmzRKRPmMq5tro7BWD9cLHirlGU77/5/Oqls AnCAzfj8I4v/Ak2JFg37Lf+O1ELvXZh9Z2EyPtyoMTScZpQn1GVUegNJPJdzk+2YmIDt cTBg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b36si17968628pla.289.2019.07.16.01.44.45; Tue, 16 Jul 2019 01:45:01 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731589AbfGPIoZ (ORCPT + 99 others); Tue, 16 Jul 2019 04:44:25 -0400 Received: from cmccmta3.chinamobile.com ([221.176.66.81]:3237 "EHLO cmccmta3.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726465AbfGPIoY (ORCPT ); Tue, 16 Jul 2019 04:44:24 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.11]) by rmmx-syy-dmz-app11-12011 (RichMail) with SMTP id 2eeb5d2d8e4d7b6-6e9dd; Tue, 16 Jul 2019 16:43:58 +0800 (CST) X-RM-TRANSID: 2eeb5d2d8e4d7b6-6e9dd X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[223.105.0.243]) by rmsmtp-syy-appsvr06-12006 (RichMail) with SMTP id 2ee65d2d8e4cfc6-46186; Tue, 16 Jul 2019 16:43:58 +0800 (CST) X-RM-TRANSID: 2ee65d2d8e4cfc6-46186 From: Ding Xiang To: trond.myklebust@hammerspace.com, anna.schumaker@netapp.com Cc: linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] NFS: fix 'passing zero to PTR_ERR()' warning Date: Tue, 16 Jul 2019 16:43:50 +0800 Message-Id: <1563266630-6471-1-git-send-email-dingxiang@cmss.chinamobile.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix a static code checker warning: fs/nfs/nfs4idmap.c:331 nfs_idmap_get_key() warn: passing zero to 'PTR_ERR' Signed-off-by: Ding Xiang --- fs/nfs/nfs4idmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c index 1e72963..f71bb7f 100644 --- a/fs/nfs/nfs4idmap.c +++ b/fs/nfs/nfs4idmap.c @@ -328,7 +328,7 @@ static ssize_t nfs_idmap_get_key(const char *name, size_t namelen, payload = user_key_payload_rcu(rkey); if (IS_ERR_OR_NULL(payload)) { - ret = PTR_ERR(payload); + ret = PTR_ERR_OR_ZERO(payload); goto out_up; } -- 1.9.1