From patchwork Mon Mar 22 12:26:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 406140 Delivered-To: patch@linaro.org Received: by 2002:a02:8562:0:0:0:0:0 with SMTP id g89csp3532241jai; Mon, 22 Mar 2021 05:40:51 -0700 (PDT) X-Google-Smtp-Source: ABdhPJypqTUHw2ZjhM01Db0KeRJKSME2psBwcAycPK+9m/mH+idZF1BAhnZwRVeBsnGxW+Zvz55Y X-Received: by 2002:a05:6402:1691:: with SMTP id a17mr25518815edv.336.1616416851143; Mon, 22 Mar 2021 05:40:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616416851; cv=none; d=google.com; s=arc-20160816; b=C4b1cA465cFWH0Fo9RDIpNWcE5EYuK1UuEoyEWtyLvAePRJqQj93Ia/a6t0W0RYpfC Hwx+jNOKP1iQKzQN0BPoFgCIB8x9ixJD1hl9LEiKoxWQC0PNXLHzecFOQ2yzzhrOV14k WTTHSlgT0Hi+2mIhvJ3riHH1dwN4ET+t3C8PxdNdh6Xo6rQrNrsrM2hqnkAS+5LkPSDL NpDrNVTKHMu2p9p5d0Y2bZbUTGhVrqzUoYgHYoFuWv/MuqUKFPc0By294KUSz+b2Wg08 q/Yxib/WcNuhNrbFB1LKIYWKCzZ8XycsceHa85YHJcXVmEbCWbqiGf0+z93c+G3BUBxb jtAQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=rdslS73O4HulGVUeHs6/g/c8Z6kYhCvcRiNafgAGNqI=; b=t6zEtgRTp6gQrpDYVFEkIQmxQ52Z2ysnaxAW0JMcWkZ+CvD9xuhJrgNcbddw24YgdH ALvRCdQyPkSf1ut4Uce4votvRqqu6y29HFVIkPeI8aVYGonAExmbJkIsgh3lS8LBh1V7 E0JGNM+y3HDfUeZLRzh0BtTHJtwEWsRNXxWqSuZK9YiO0l2Bs8GiX5sc12G8oLhfLcZL 1Y1Up0lbrkYWr0LM1FrNUCN6s1/BRbfuvOAVkgAeZaNi9W8O/tUXSiChOZAwRFDgDw29 2xYjK9xHbKI5rV7Gnxs4xlIkC++AWbfOnV7bh+2MLYJWAWaDeguu8VC0i7pMRBWm8n9i wQug== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=wlCactbP; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c17si11159491edr.46.2021.03.22.05.40.50; Mon, 22 Mar 2021 05:40:51 -0700 (PDT) Received-SPF: pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=wlCactbP; spf=pass (google.com: domain of stable-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=stable-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230437AbhCVMkU (ORCPT + 12 others); Mon, 22 Mar 2021 08:40:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:57542 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229992AbhCVMib (ORCPT ); Mon, 22 Mar 2021 08:38:31 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id D604A6199F; Mon, 22 Mar 2021 12:37:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1616416666; bh=oXE1iUftqQGBVpvJSf3ey9Cgm92izoSfFtkaZ/CNuuc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wlCactbPv8wJpiCYWcJM8zuW40DAYwWdEzsOE70CWpGkU/JaLJuNK6PIcjfN56azk 0V4PdLcp9fM1NNHUn3lG3bqBOS0n9dfR/RHDCkbV30nfwlPsG0X9OtFP1JbViPXXih AMnHpxyHKC+QDsWrvF6WkraxgZRgqizg6cJNZNBE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, John Stultz , Srinivas Kandagatla , Mark Brown Subject: [PATCH 5.10 029/157] ASoC: qcom: sdm845: Fix array out of range on rx slim channels Date: Mon, 22 Mar 2021 13:26:26 +0100 Message-Id: <20210322121934.689829319@linuxfoundation.org> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210322121933.746237845@linuxfoundation.org> References: <20210322121933.746237845@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Srinivas Kandagatla commit 4800fe6ea1022eb240215b1743d2541adad8efc7 upstream. WCD934x has only 13 RX SLIM ports however we are setting it as 16 in set_channel_map, this will lead to array out of bounds error! Orignally caught by enabling USBAN array out of bounds check: Fixes: 5caf64c633a3 ("ASoC: qcom: sdm845: add support to DB845c and Lenovo Yoga") Reported-by: John Stultz Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20210309142129.14182-3-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/qcom/sdm845.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -27,7 +27,7 @@ #define SPK_TDM_RX_MASK 0x03 #define NUM_TDM_SLOTS 8 #define SLIM_MAX_TX_PORTS 16 -#define SLIM_MAX_RX_PORTS 16 +#define SLIM_MAX_RX_PORTS 13 #define WCD934X_DEFAULT_MCLK_RATE 9600000 struct sdm845_snd_data {