From patchwork Fri Oct 11 04:04:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiwei Bie X-Patchwork-Id: 1995873 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=sBripSDp; dkim=pass (1024-bit key; unprotected) header.d=antgroup.com header.i=@antgroup.com header.a=rsa-sha256 header.s=default header.b=APFmnNLT; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:3::133; helo=bombadil.infradead.org; envelope-from=linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=patchwork.ozlabs.org) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4XPtLs0hKBz1xvh for ; Fri, 11 Oct 2024 15:05:07 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=JxRiuypZIeLXCZKlxLO86zep9YFX8spIesFp4LrNwoE=; b=sBripSDpvV+k8I+4u+x6G3wiDL fTzGTYOBTrDQoYJEtz6lfy3CqhyMi36V8lEmnhgQqqAq19SWaSUNeQvS0oxMcXvJR+lo+8VR9S8HS 7V7I5ZjRLz8qeUFmSl4gyc2cDpkoFMkdjN+RWdy6hR98eNKQIgQJDFOxtiFqTskxa3ll8vuuERcfO stBjfJtQtMgakdAYXnkMznBTvRAdUt6yaSaqhBzfwip9uGkaeGPrJjD52pFTqjLCK66mBDuwcY5Ts RwXyYeoJ2TMIxeBOLB96eHlsq9ZD0t+JgUTkzxIf4HN5gq1t9xt4TYvgauoNy8o68KQ/SgWlYfKR3 OjMTE91w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sz6tk-0000000FCGT-2Hiz; Fri, 11 Oct 2024 04:05:04 +0000 Received: from out0-220.mail.aliyun.com ([140.205.0.220]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sz6tf-0000000FCBy-1ZFv for linux-um@lists.infradead.org; Fri, 11 Oct 2024 04:05:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antgroup.com; s=default; t=1728619497; h=From:To:Subject:Date:Message-Id:MIME-Version; bh=JxRiuypZIeLXCZKlxLO86zep9YFX8spIesFp4LrNwoE=; b=APFmnNLTOhEjCNT47eSdVcsVKiDs918D0njx/TPcN5lLypCv831nq/vUbzRvj/4xMNZAjwtY2SQrW/ozNH20+SCS32YRZILxce7fHuhGPMXndB38ESrKXMSoahHSi/uxyrHcSKWBg3tWZ+0KZOjp5zRtCV9bwhPzwToHqDcMD5g= Received: from ubuntu..(mailfrom:tiwei.btw@antgroup.com fp:SMTPD_---.Ze33tzT_1728619496) by smtp.aliyun-inc.com; Fri, 11 Oct 2024 12:04:56 +0800 From: "Tiwei Bie" To: richard@nod.at, anton.ivanov@cambridgegreys.com, johannes@sipsolutions.net Cc: , , "Tiwei Bie" Subject: [PATCH 7/9] um: hostaudio: Do not propagate dsp parameter to kernel Date: Fri, 11 Oct 2024 12:04:39 +0800 Message-Id: <20241011040441.1586345-8-tiwei.btw@antgroup.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241011040441.1586345-1-tiwei.btw@antgroup.com> References: <20241011040441.1586345-1-tiwei.btw@antgroup.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241010_210459_664486_F6A3D53C X-CRM114-Status: UNSURE ( 6.35 ) X-CRM114-Notice: Please train this message. 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Signed-off-by: Tiwei Bie --- arch/um/drivers/hostaudio_kern.c | 1 + 1 file changed, 1 insertion(+) Content analysis details: (-2.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 RCVD_IN_VALIDITY_SAFE_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. 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It should not be propagated to kernel, otherwise it will trigger a warning and be passed to user space as an environment option. Signed-off-by: Tiwei Bie --- arch/um/drivers/hostaudio_kern.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/um/drivers/hostaudio_kern.c b/arch/um/drivers/hostaudio_kern.c index 9d228878cea2..09af903b75ae 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -48,6 +48,7 @@ MODULE_PARM_DESC(mixer, MIXER_HELP); #ifndef MODULE static int set_dsp(char *name, int *add) { + *add = 0; dsp = name; return 0; }