From patchwork Mon Dec 28 12:44:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 353657 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=-18.8 required=3.0 tests=BAYES_00,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 E0B58C433E9 for ; Mon, 28 Dec 2020 14:12:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEA58207AB for ; Mon, 28 Dec 2020 14:12:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439839AbgL1OMR (ORCPT ); Mon, 28 Dec 2020 09:12:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:46838 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2439833AbgL1OMR (ORCPT ); Mon, 28 Dec 2020 09:12:17 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5679220791; Mon, 28 Dec 2020 14:11:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1609164696; bh=lPC9s+NeTV5223FnylS4QEQsyaanrHiIsaYsF+ldR14=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nMprFc5xXE1s5kgYrjL91EjswgAERLGPA6/dbYhqhR2CtlLT96+L4JbCwdKbvQWCF dHBtNfKccpmkwrW3DeZrV5pBWU04eVte0X5j6ohnem2oi6Y2Oiz+XRMja08OGDZSMR hq5tU17QlNBSyt6mYf240rBmgmh7cY40hu/8zA3M= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christophe JAILLET , Kalle Valo , Sasha Levin Subject: [PATCH 5.10 265/717] ath10k: Release some resources in an error handling path Date: Mon, 28 Dec 2020 13:44:23 +0100 Message-Id: <20201228125033.706518072@linuxfoundation.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201228125020.963311703@linuxfoundation.org> References: <20201228125020.963311703@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christophe JAILLET [ Upstream commit 6364e693f4a7a89a2fb3dd2cbd6cc06d5fd6e26d ] Should an error occur after calling 'ath10k_usb_create()', it should be undone by a corresponding 'ath10k_usb_destroy()' call Fixes: 4db66499df91 ("ath10k: add initial USB support") Signed-off-by: Christophe JAILLET Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201122170358.1346065-1-christophe.jaillet@wanadoo.fr Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath10k/usb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c index 0b47c3a09794c..19b9c27e30e20 100644 --- a/drivers/net/wireless/ath/ath10k/usb.c +++ b/drivers/net/wireless/ath/ath10k/usb.c @@ -1011,7 +1011,7 @@ static int ath10k_usb_probe(struct usb_interface *interface, ret = ath10k_core_register(ar, &bus_params); if (ret) { ath10k_warn(ar, "failed to register driver core: %d\n", ret); - goto err; + goto err_usb_destroy; } /* TODO: remove this once USB support is fully implemented */ @@ -1019,6 +1019,9 @@ static int ath10k_usb_probe(struct usb_interface *interface, return 0; +err_usb_destroy: + ath10k_usb_destroy(ar); + err: ath10k_core_destroy(ar);