From nobody Mon Jun 22 13:06:57 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8039C433EF for ; Thu, 24 Mar 2022 01:25:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344589AbiCXB0m (ORCPT ); Wed, 23 Mar 2022 21:26:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36414 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241719AbiCXB0l (ORCPT ); Wed, 23 Mar 2022 21:26:41 -0400 Received: from mail.meizu.com (unknown [14.29.68.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18E766D4E6 for ; Wed, 23 Mar 2022 18:25:08 -0700 (PDT) Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by mz-mail04.meizu.com (172.16.1.16) with Microsoft SMTP Server (TLS) id 14.3.487.0; Thu, 24 Mar 2022 09:25:10 +0800 Received: from meizu.meizu.com (172.16.137.70) by IT-EXMB-1-125.meizu.com (172.16.1.125) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.14; Thu, 24 Mar 2022 09:25:06 +0800 From: Haowen Bai To: CC: , Haowen Bai Subject: [PATCH] XArray: Fix warning comparing pointer to 0 Date: Thu, 24 Mar 2022 09:25:04 +0800 Message-ID: <1648085104-22891-1-git-send-email-baihaowen@meizu.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.16.137.70] X-ClientProxiedBy: IT-EXMB-1-125.meizu.com (172.16.1.125) To IT-EXMB-1-125.meizu.com (172.16.1.125) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Avoid pointer type value compared with 0 to make code clear. Signed-off-by: Haowen Bai --- lib/test_xarray.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/test_xarray.c b/lib/test_xarray.c index 8b1c318..d3fa5d9 100644 --- a/lib/test_xarray.c +++ b/lib/test_xarray.c @@ -742,7 +742,7 @@ static noinline void check_xa_alloc_1(struct xarray *xa= , unsigned int base) =20 XA_BUG_ON(xa, xa_alloc(xa, &id, xa_mk_index(10), XA_LIMIT(10, 5), GFP_KERNEL) !=3D -EBUSY); - XA_BUG_ON(xa, xa_store_index(xa, 3, GFP_KERNEL) !=3D 0); + XA_BUG_ON(xa, xa_store_index(xa, 3, GFP_KERNEL) !=3D NULL); XA_BUG_ON(xa, xa_alloc(xa, &id, xa_mk_index(10), XA_LIMIT(10, 5), GFP_KERNEL) !=3D -EBUSY); xa_erase_index(xa, 3); --=20 2.7.4