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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6AC22C77B7A for ; Tue, 16 May 2023 16:09:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233925AbjEPQJu (ORCPT ); Tue, 16 May 2023 12:09:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234418AbjEPQJR (ORCPT ); Tue, 16 May 2023 12:09:17 -0400 Received: from mx0b-001ae601.pphosted.com (mx0b-001ae601.pphosted.com [67.231.152.168]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60134D04D for ; Tue, 16 May 2023 09:08:43 -0700 (PDT) Received: from pps.filterd (m0077474.ppops.net [127.0.0.1]) by mx0b-001ae601.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34GFMCac029111; Tue, 16 May 2023 11:07:58 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=PODMain02222019; bh=l9AzgEd9FVgYOtjPpkXOXkDV5Y0LT4iZYlTcb1nMxuA=; b=D8p65v5BqeGGQqTGqw4LkpFUGeqxi2pLDAblHESA4QJehwhpl9+aB1ESgtjXT/O5ik47 ri4j6q94HEfN/1IReTlcqRetUWLOdjZVZHtw8Z47SIgCuZGXG+jzJ891TEJZ634ChKWj RtXcrROjzdKxqV+sf5amKAB+lKfJlZJmLT0/aZo523DHD0aEQQj6/rxofV1nr1O89FvW IlXWGt6jMZcGQvp0VML3nqPQG/Uuh2ApXfStlxDLrc3nWtQ4oNgjH7bWs94rlyOdself AIzK0ulmICW7rBqBxGmmHrXw45upKF1KK8vqGBjFJM4XelLCZXNzyJ6jQtX95dR0aVfC oA== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0b-001ae601.pphosted.com (PPS) with ESMTPS id 3qj6ymvnvm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 16 May 2023 11:07:57 -0500 Received: from ediex01.ad.cirrus.com (198.61.84.80) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 16 May 2023 11:07:56 -0500 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Tue, 16 May 2023 11:07:56 -0500 Received: from EDIN4L06LR3.ad.cirrus.com (EDIN4L06LR3.ad.cirrus.com [198.61.64.66]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id BFA99B38; Tue, 16 May 2023 16:07:55 +0000 (UTC) From: Richard Fitzgerald To: , CC: , , Richard Fitzgerald Subject: [PATCH 0/5] debugfs: Fixes and improvements to debugfs_create_str() Date: Tue, 16 May 2023 17:07:48 +0100 Message-ID: <20230516160753.32317-1-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: 6vNdF13aEgD8RDfyQZReKc9I20BYKlQe X-Proofpoint-ORIG-GUID: 6vNdF13aEgD8RDfyQZReKc9I20BYKlQe X-Proofpoint-Spam-Reason: safe Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix NULL-deference bug, kerneldoc errors, minor coding style error. Also add a wrapper to avoid having to cast a const pointer to non-const. Richard Fitzgerald (5): debugfs: Prevent NULL dereference reading from string property debugfs: Remove kerneldoc that says debugfs_create_str() returns a value debugfs: Update debugfs_create_str() kerneldoc to warn about pointer race debugfs: Move debugfs_create_str() export to correct location debugfs: Add debugfs_create_const_str() fs/debugfs/file.c | 21 +++++++++++---------- include/linux/debugfs.h | 27 +++++++++++++++++++++++++++ 2 files changed, 38 insertions(+), 10 deletions(-) -- 2.30.2