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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham 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 95B04C6377A for ; Thu, 15 Jul 2021 19:04:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84DA9613DD for ; Thu, 15 Jul 2021 19:04:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241183AbhGOTG4 (ORCPT ); Thu, 15 Jul 2021 15:06:56 -0400 Received: from mail.kernel.org ([198.145.29.99]:38800 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241438AbhGOTFu (ORCPT ); Thu, 15 Jul 2021 15:05:50 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3D15A613F1; Thu, 15 Jul 2021 19:02:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626375731; bh=+KNdvSiSTwrRQseY2ACMiYBWQDELdkM7Ft8ARJ2W67w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=g/RZ/IuwQL90s2SVkRLnbad9ZZzaLEeUsFtqoXgeTBBhpm6WtYHLPQ4w46l7wuCQx 3288wYN81HAeECyCatsI0pgIDcDDFJq6qZFfTk6VBklm1eh5g4ZcQi+BNHHjMvb+t2 bT7dIbYSehLX/e6rmosYCATJLCqxoLvy8Gy/+wUI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jeremy Linton , Mathieu Poirier Subject: [PATCH 5.12 213/242] coresight: Propagate symlink failure Date: Thu, 15 Jul 2021 20:39:35 +0200 Message-Id: <20210715182630.681224360@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210715182551.731989182@linuxfoundation.org> References: <20210715182551.731989182@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jeremy Linton commit 51dd19a7e9f8fbbb7cd92b8a357091911eae7f78 upstream. If the symlink is unable to be created, the driver goes ahead and continues device creation. Instead lets propagate the failure, and fail the probe. Link: https://lore.kernel.org/r/20210526204042.2681700-1-jeremy.linton@arm.com Fixes: 8a7365c2d418 ("coresight: Expose device connections via sysfs") Cc: stable@vger.kernel.org Signed-off-by: Jeremy Linton Signed-off-by: Mathieu Poirier Link: https://lore.kernel.org/r/20210614175901.532683-7-mathieu.poirier@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/hwtracing/coresight/coresight-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/hwtracing/coresight/coresight-core.c +++ b/drivers/hwtracing/coresight/coresight-core.c @@ -1367,7 +1367,7 @@ static int coresight_fixup_device_conns( } } - return 0; + return ret; } static int coresight_remove_match(struct device *dev, void *data)