Received: by 2002:a4a:311b:0:0:0:0:0 with SMTP id k27-v6csp3753978ooa; Mon, 13 Aug 2018 17:49:36 -0700 (PDT) X-Google-Smtp-Source: AA+uWPz7QYAHuL7SkMX/haogfNz3+yFEhUxf/bMILzNUKjLzfmMPKSlKgVWSWBsl4IKnF8HQuWtB X-Received: by 2002:a17:902:6b44:: with SMTP id g4-v6mr18369734plt.50.1534207776830; Mon, 13 Aug 2018 17:49:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1534207776; cv=none; d=google.com; s=arc-20160816; b=dOf2eB3QqsQ8Gmwab9iUraPiXSmUB9KLb7M9PxXJP8X2MW3k8nWWOMPSMWJoTt1gRV OGFFHK/DuOWqMsVkp6nbf1rJRT1Kc+hfFD/zAYORDjnVgTB8bOh3AOq41K1e87E56xLA ihu+mkGxEmTJod5SyAKraMRXl4T7UQYS67+aEkcT3CZ98jutkgNoSL7NOQvvmImbCR6W d522V1PYodtRM7P8aK4EtSDgx+/VLIDX8JTU4DBqwpng1p4T7BGpJMlgCR3qnTZp3qjr gHuTu9VKHgdLDBspke844vx6B41eYAYrQoNGTbJm48wpcOK9aaV2bhIABR+d1DnCDqQv uPfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=jrTn5g9S5Kayvs1A7e90F4SHrtnAG4QlN7GYhZFybow=; b=lR5Jh8Q95dn+n4rv+GFPUpHNwseKg3u8EBfXHdnFl25wrzsOqq/r4D1kIfNvz0uY5q ptlKrBKrnHTtoglBslf5wZlPE07gOpoJPy+Edoou5yVCqgwS6KT9kLu5G38FKYAbDkwV CwguDJB6nadRENPhxGOPBIRW6ECKFfhsxLhnTwWt90M8SGWBeFsDSnoBpI7Kh8ZHJoTZ OfJLspS12ueR4c4VWwb1q9O43w3Yz3nIlMCJQyoBsWKXFQmP0+OUjscfiOOTi0xiuFcN MG9cre1rv7NGRYTpmj5xWTSz7eksUUw+WUresQpGoikTKTtpWf8+bc55+89EoeIB6+yg vytA== 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id i2-v6si16536027pgo.121.2018.08.13.17.49.21; Mon, 13 Aug 2018 17:49:36 -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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732339AbeHNCo0 (ORCPT + 99 others); Mon, 13 Aug 2018 22:44:26 -0400 Received: from mga17.intel.com ([192.55.52.151]:16344 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729947AbeHNCoZ (ORCPT ); Mon, 13 Aug 2018 22:44:25 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Aug 2018 16:59:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,235,1531810800"; d="scan'208";a="64938737" Received: from bee.sh.intel.com (HELO lkp-server01) ([10.239.97.14]) by orsmga008.jf.intel.com with ESMTP; 13 Aug 2018 16:59:51 -0700 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1fpMkS-0001qE-S5; Tue, 14 Aug 2018 07:59:44 +0800 Date: Tue, 14 Aug 2018 07:59:47 +0800 From: kbuild test robot To: Bart Van Assche Cc: kbuild-all@01.org, Jens Axboe , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] block: fix noderef.cocci warnings Message-ID: <20180813235947.GA25573@lkp-sbx04> References: <201808140744.LIoM2Vik%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201808140744.LIoM2Vik%fengguang.wu@intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: kbuild test robot block/genhd.c:1483:37-43: ERROR: application of sizeof to pointer sizeof when applied to a pointer typed expression gives the size of the pointer Generated by: scripts/coccinelle/misc/noderef.cocci Fixes: b4032d402850 ("block: Introduce alloc_disk_node_attr()") Signed-off-by: kbuild test robot --- genhd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/block/genhd.c +++ b/block/genhd.c @@ -1480,7 +1480,7 @@ struct gendisk *__alloc_disk_node(int mi disk_to_dev(disk)->class = &block_class; disk_to_dev(disk)->type = &disk_type; if (num_groups) { - memcpy(disk->ag, ag, num_groups * sizeof(ag)); + memcpy(disk->ag, ag, num_groups * sizeof(*ag)); disk_to_dev(disk)->groups = disk->ag; } device_initialize(disk_to_dev(disk));