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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 7CDEAC55189 for ; Wed, 22 Apr 2020 10:01:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F4B62077D for ; Wed, 22 Apr 2020 10:01:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587549690; bh=i37P6qfJRL6fKofulh3XjayC0x/qrLAECfJfJUdeHSU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=bDwOOOYD6gYZLgeBxEYrBRNKX4mt/pUb8BqgAZxs/PMSc/wIwnbYqWAbOtRGu7yxr LUZ1h2reFSRTnd3yDRb8pAHKgTZQ9RyL4L9ouAkzVApLx0xU0Ne3EoFeDYozN2rWB7 08D5miKkRfrrsWN3gQsjFoGrpYw1uCx0nsXEqszc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbgDVKB2 (ORCPT ); Wed, 22 Apr 2020 06:01:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:49838 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726812AbgDVKBZ (ORCPT ); Wed, 22 Apr 2020 06:01:25 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E601F20774; Wed, 22 Apr 2020 10:01:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587549684; bh=i37P6qfJRL6fKofulh3XjayC0x/qrLAECfJfJUdeHSU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XOh+1hpKcNRMiXO8PSbaCMHxGmaxvgKjhKIuyye70LCPjJGFUM9p/FQeVtcbd98YV YKSepeUo/93TH0xytQ4UEBsnem/mTIUrWKW6LI5mK9r7Q/5pehmXLJrPgGIjIKO+eq o418nsaLmhM0iBpymtSf1a9QvfkijX9YQ2UL8g0A= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jaroslav Kysela , Takashi Iwai Subject: [PATCH 4.4 023/100] ALSA: ice1724: Fix invalid access for enumerated ctl items Date: Wed, 22 Apr 2020 11:55:53 +0200 Message-Id: <20200422095026.928569164@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200422095022.476101261@linuxfoundation.org> References: <20200422095022.476101261@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Takashi Iwai commit c47914c00be346bc5b48c48de7b0da5c2d1a296c upstream. The access to Analog Capture Source control value implemented in prodigy_hifi.c is wrong, as caught by the recently introduced sanity check; it should be accessing value.enumerated.item[] instead of value.integer.value[]. This patch corrects the wrong access pattern. Fixes: 6b8d6e5518e2 ("[ALSA] ICE1724: Added support for Audiotrak Prodigy 7.1 HiFi & HD2, Hercules Fortissimo IV") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=207139 Reviewed-by: Jaroslav Kysela Cc: Link: https://lore.kernel.org/r/20200407084402.25589-3-tiwai@suse.de Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/ice1712/prodigy_hifi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/sound/pci/ice1712/prodigy_hifi.c +++ b/sound/pci/ice1712/prodigy_hifi.c @@ -569,7 +569,7 @@ static int wm_adc_mux_enum_get(struct sn struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); mutex_lock(&ice->gpio_mutex); - ucontrol->value.integer.value[0] = wm_get(ice, WM_ADC_MUX) & 0x1f; + ucontrol->value.enumerated.item[0] = wm_get(ice, WM_ADC_MUX) & 0x1f; mutex_unlock(&ice->gpio_mutex); return 0; } @@ -583,7 +583,7 @@ static int wm_adc_mux_enum_put(struct sn mutex_lock(&ice->gpio_mutex); oval = wm_get(ice, WM_ADC_MUX); - nval = (oval & 0xe0) | ucontrol->value.integer.value[0]; + nval = (oval & 0xe0) | ucontrol->value.enumerated.item[0]; if (nval != oval) { wm_put(ice, WM_ADC_MUX, nval); change = 1;