From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67B4BC433EF for ; Thu, 28 Oct 2021 21:36:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F2AD610CA for ; Thu, 28 Oct 2021 21:36:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231384AbhJ1VjP (ORCPT ); Thu, 28 Oct 2021 17:39:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:56320 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231396AbhJ1VjE (ORCPT ); Thu, 28 Oct 2021 17:39:04 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0FC14610E7; Thu, 28 Oct 2021 21:36:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1635456997; bh=uVXX96cpryr4jYBl0p51ywZQ2aOWyCxUngA8ubIxcxU=; h=Date:From:To:Subject:In-Reply-To:From; b=SpB1huqAqkpz9HwrImHJg9jZTsqnAi7c8pE4mG9AsPn3uwJazUqHLKufoqaDESAqI Zvd/Lt4Sx/P3FREid55dt+gd/gp7Z4zHq+MK5XEUyurHUbcJM0WYeaoCYaql/kPq/5 xIuQuIK0o9/A1fEt6Ti9c4maV4oqdQxkk4vAavEQ= Date: Thu, 28 Oct 2021 14:36:36 -0700 From: Andrew Morton To: akpm@linux-foundation.org, davidcomponentone@gmail.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, shuah@kernel.org, torvalds@linux-foundation.org, zealci@zte.com.cn, ziy@nvidia.com Subject: [patch 11/11] tools/testing/selftests/vm/split_huge_page_test.c: fix application of sizeof to pointer Message-ID: <20211028213636.ffTjwzUhv%akpm@linux-foundation.org> In-Reply-To: <20211028143506.5f5d5e2cd1f768a1da864844@linux-foundation.org> User-Agent: s-nail v14.8.16 Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org From: David Yang Subject: tools/testing/selftests/vm/split_huge_page_test.c: fix application of sizeof to pointer The coccinelle check report: "./tools/testing/selftests/vm/split_huge_page_test.c:344:36-42: ERROR: application of sizeof to pointer" Using the "strlen" to fix it. Link: https://lkml.kernel.org/r/20211012030116.184027-1-davidcomponentone@gmail.com Signed-off-by: David Yang Reported-by: Zeal Robot Cc: Zi Yan Cc: Shuah Khan Signed-off-by: Andrew Morton --- tools/testing/selftests/vm/split_huge_page_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/testing/selftests/vm/split_huge_page_test.c~fix-application-of-sizeof-to-pointer +++ a/tools/testing/selftests/vm/split_huge_page_test.c @@ -341,7 +341,7 @@ void split_file_backed_thp(void) } /* write something to the file, so a file-backed THP can be allocated */ - num_written = write(fd, tmpfs_loc, sizeof(tmpfs_loc)); + num_written = write(fd, tmpfs_loc, strlen(tmpfs_loc) + 1); close(fd); if (num_written < 1) { _