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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23FB9C4361B for ; Sun, 12 Jul 2020 16:43:57 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F3F2D20702 for ; Sun, 12 Jul 2020 16:43:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F3F2D20702 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id E52C611591340; Sun, 12 Jul 2020 09:43:56 -0700 (PDT) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=134.134.136.100; helo=mga07.intel.com; envelope-from=dan.j.williams@intel.com; receiver= Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id C315911591340 for ; Sun, 12 Jul 2020 09:43:53 -0700 (PDT) IronPort-SDR: pdS73si267SrkEN6pHFtbbWI2P9wOAMO/X+msZGWz3ZprvNJmqDphh78oSHJLW7PXrGdPHIN1+ Ns4IyGk0i6sg== X-IronPort-AV: E=McAfee;i="6000,8403,9680"; a="213360821" X-IronPort-AV: E=Sophos;i="5.75,344,1589266800"; d="scan'208";a="213360821" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2020 09:43:53 -0700 IronPort-SDR: 6TzdCRE2fzwUtJmRD/9EfCFIElciJvmPqXsWPc0c8rNKEeKxhxcSvMuVYcR8Bq7fJeQlwMajAd GEvT4hAHTm6g== X-IronPort-AV: E=Sophos;i="5.75,344,1589266800"; d="scan'208";a="325264264" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.16]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2020 09:43:53 -0700 Subject: [PATCH v2 17/22] drivers/base: Make device_find_child_by_name() compatible with sysfs inputs From: Dan Williams To: linux-nvdimm@lists.01.org Date: Sun, 12 Jul 2020 09:27:37 -0700 Message-ID: <159457125753.754248.6000936585361264069.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <159457116473.754248.7879464730875147365.stgit@dwillia2-desk3.amr.corp.intel.com> References: <159457116473.754248.7879464730875147365.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.18-3-g996c MIME-Version: 1.0 Message-ID-Hash: EMTV7C4CW4M5LMGE7NDQSQDUDGSSNFLD X-Message-ID-Hash: EMTV7C4CW4M5LMGE7NDQSQDUDGSSNFLD X-MailFrom: dan.j.williams@intel.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: Greg Kroah-Hartman , "Rafael J. Wysocki" , peterz@infradead.org, dave.hansen@linux.intel.com, ard.biesheuvel@linaro.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, hch@lst.de, joao.m.martins@oracle.com X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Use sysfs_streq() in device_find_child_by_name() to allow it to use a sysfs input string that might contain a trailing newline. The other "device by name" interfaces, {bus,driver,class}_find_device_by_name(), already account for sysfs strings. Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Signed-off-by: Dan Williams --- drivers/base/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 67d39a90b45c..5d31b962c898 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3078,7 +3078,7 @@ struct device *device_find_child_by_name(struct device *parent, klist_iter_init(&parent->p->klist_children, &i); while ((child = next_device(&i))) - if (!strcmp(dev_name(child), name) && get_device(child)) + if (sysfs_streq(dev_name(child), name) && get_device(child)) break; klist_iter_exit(&i); return child; _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org 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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B21FEC433ED for ; Sun, 12 Jul 2020 16:44:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 93DEE20702 for ; Sun, 12 Jul 2020 16:44:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729317AbgGLQn5 (ORCPT ); Sun, 12 Jul 2020 12:43:57 -0400 Received: from mga05.intel.com ([192.55.52.43]:25486 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728972AbgGLQny (ORCPT ); Sun, 12 Jul 2020 12:43:54 -0400 IronPort-SDR: W/uVagDg6QODjyUKwjwOTuYALFu6fdxpVClUmTtGylNqlMopOsBYyDRxqe43EBG9r4UwoT231V 762eT/2dM5xA== X-IronPort-AV: E=McAfee;i="6000,8403,9680"; a="233371314" X-IronPort-AV: E=Sophos;i="5.75,344,1589266800"; d="scan'208";a="233371314" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2020 09:43:53 -0700 IronPort-SDR: 6TzdCRE2fzwUtJmRD/9EfCFIElciJvmPqXsWPc0c8rNKEeKxhxcSvMuVYcR8Bq7fJeQlwMajAd GEvT4hAHTm6g== X-IronPort-AV: E=Sophos;i="5.75,344,1589266800"; d="scan'208";a="325264264" Received: from dwillia2-desk3.jf.intel.com (HELO dwillia2-desk3.amr.corp.intel.com) ([10.54.39.16]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2020 09:43:53 -0700 Subject: [PATCH v2 17/22] drivers/base: Make device_find_child_by_name() compatible with sysfs inputs From: Dan Williams To: linux-nvdimm@lists.01.org Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , peterz@infradead.org, vishal.l.verma@intel.com, dave.hansen@linux.intel.com, ard.biesheuvel@linaro.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, hch@lst.de, joao.m.martins@oracle.com Date: Sun, 12 Jul 2020 09:27:37 -0700 Message-ID: <159457125753.754248.6000936585361264069.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <159457116473.754248.7879464730875147365.stgit@dwillia2-desk3.amr.corp.intel.com> References: <159457116473.754248.7879464730875147365.stgit@dwillia2-desk3.amr.corp.intel.com> User-Agent: StGit/0.18-3-g996c MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Use sysfs_streq() in device_find_child_by_name() to allow it to use a sysfs input string that might contain a trailing newline. The other "device by name" interfaces, {bus,driver,class}_find_device_by_name(), already account for sysfs strings. Cc: Greg Kroah-Hartman Cc: "Rafael J. Wysocki" Signed-off-by: Dan Williams --- drivers/base/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/core.c b/drivers/base/core.c index 67d39a90b45c..5d31b962c898 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -3078,7 +3078,7 @@ struct device *device_find_child_by_name(struct device *parent, klist_iter_init(&parent->p->klist_children, &i); while ((child = next_device(&i))) - if (!strcmp(dev_name(child), name) && get_device(child)) + if (sysfs_streq(dev_name(child), name) && get_device(child)) break; klist_iter_exit(&i); return child;