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 11B5EC433F5 for ; Mon, 18 Apr 2022 12:16:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238139AbiDRMSn (ORCPT ); Mon, 18 Apr 2022 08:18:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238207AbiDRMSj (ORCPT ); Mon, 18 Apr 2022 08:18:39 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C03C1B796; Mon, 18 Apr 2022 05:15:53 -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 6EA1360F07; Mon, 18 Apr 2022 12:15:53 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 582C0C385A1; Mon, 18 Apr 2022 12:15:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650284152; bh=sMzXTD1B5eeILshJgd3N2STxC4JoBxgOMpvVeK++w4c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VvmEfPFd6j1S10cT/yq+U/s0QIepTaOsXKiO0fst0ZZ96wrE2LAkdbvPFpFthHKxi PXkEBrQJAwz2Qdl6oRyEjfP/v+51yq53hO7t+8EhNddlsOQO55EvGFtaJt/FZDOqWg PasXFEDshsF7S19JMXeAQxdF5gHQWbTEB+crrMTM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Takashi Iwai Subject: [PATCH 5.17 022/219] ALSA: atiixp: Fix the missing snd_card_free() call at probe error Date: Mon, 18 Apr 2022 14:09:51 +0200 Message-Id: <20220418121204.579434195@linuxfoundation.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220418121203.462784814@linuxfoundation.org> References: <20220418121203.462784814@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: Takashi Iwai commit 48e8adde8d1c586c799dab123fc1ebc8b8db620f 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: 86bde74dbf09 ("ALSA: atiixp: Allocate resources with device-managed APIs") Cc: Link: https://lore.kernel.org/r/20220412102636.16000-7-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/atiixp.c | 10 ++++++++-- sound/pci/atiixp_modem.c | 10 ++++++++-- 2 files changed, 16 insertions(+), 4 deletions(-) --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1572,8 +1572,8 @@ static int snd_atiixp_init(struct snd_ca } -static int snd_atiixp_probe(struct pci_dev *pci, - const struct pci_device_id *pci_id) +static int __snd_atiixp_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) { struct snd_card *card; struct atiixp *chip; @@ -1623,6 +1623,12 @@ static int snd_atiixp_probe(struct pci_d return 0; } +static int snd_atiixp_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) +{ + return snd_card_free_on_error(&pci->dev, __snd_atiixp_probe(pci, pci_id)); +} + static struct pci_driver atiixp_driver = { .name = KBUILD_MODNAME, .id_table = snd_atiixp_ids, --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -1201,8 +1201,8 @@ static int snd_atiixp_init(struct snd_ca } -static int snd_atiixp_probe(struct pci_dev *pci, - const struct pci_device_id *pci_id) +static int __snd_atiixp_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) { struct snd_card *card; struct atiixp_modem *chip; @@ -1247,6 +1247,12 @@ static int snd_atiixp_probe(struct pci_d return 0; } +static int snd_atiixp_probe(struct pci_dev *pci, + const struct pci_device_id *pci_id) +{ + return snd_card_free_on_error(&pci->dev, __snd_atiixp_probe(pci, pci_id)); +} + static struct pci_driver atiixp_modem_driver = { .name = KBUILD_MODNAME, .id_table = snd_atiixp_ids,