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 1504DC433F5 for ; Mon, 18 Apr 2022 12:43:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239441AbiDRMqV (ORCPT ); Mon, 18 Apr 2022 08:46:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239793AbiDRMiH (ORCPT ); Mon, 18 Apr 2022 08:38:07 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E49AF2408A; Mon, 18 Apr 2022 05:28:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8085B60F7C; Mon, 18 Apr 2022 12:28:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8E160C385A7; Mon, 18 Apr 2022 12:28:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650284918; bh=pYtm2dbmC92LZ/bPGvxlaEV7lY/z9cVqpR60PaMEEqo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ewb7/uq0HU0EMa3xa43aXWalGf6qm3Y5Sq2yx8rSAG+xknm9t2pl79vcNzrkGQR9j TD1Et/vpbNBRIY5l9ZJZ8FOrEOTpLCVZ5JsPRfzO0eqATH/6D4pKQtmP8G5tj/JHVz KXN7qqIbtwGySzyRlZXoAqlWKIawt42fLZRryYW4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai Subject: [PATCH 5.15 047/189] ALSA: riptide: Fix the missing snd_card_free() call at probe error Date: Mon, 18 Apr 2022 14:11:07 +0200 Message-Id: <20220418121201.848545106@linuxfoundation.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220418121200.312988959@linuxfoundation.org> References: <20220418121200.312988959@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: linux-kernel@vger.kernel.org From: Takashi Iwai commit 348f08de55b149e41a05111d1a713c4484e5a426 upstream. The previous cleanup with devres may lead to the incorrect release orders at the probe error handling due to the devres's nature. Until we register the card, snd_card_free() has to be called at first for releasing the stuff properly when the driver tries to manage and release the stuff via card->private_free(). This patch fixes it by calling snd_card_free() on the error from the probe callback using a new helper function. Fixes: 546c201a891e ("ALSA: riptide: Allocate resources with device-managed APIs") Cc: Link: https://lore.kernel.org/r/20220412102636.16000-22-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/riptide/riptide.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index 5a987c683c41..b37c877c2c16 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -2023,7 +2023,7 @@ static void snd_riptide_joystick_remove(struct pci_dev *pci) #endif static int -snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) +__snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { static int dev; struct snd_card *card; @@ -2124,6 +2124,12 @@ snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) return 0; } +static int +snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) +{ + return snd_card_free_on_error(&pci->dev, __snd_card_riptide_probe(pci, pci_id)); +} + static struct pci_driver driver = { .name = KBUILD_MODNAME, .id_table = snd_riptide_ids, -- 2.35.2