From patchwork Fri Oct 11 04:04:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiwei Bie X-Patchwork-Id: 1995876 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=gWQG8V//; dkim=pass (1024-bit key; unprotected) header.d=antgroup.com header.i=@antgroup.com header.a=rsa-sha256 header.s=default header.b=SaZVE1mF; 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 4XPtLs1fcpz1xvk for ; Fri, 11 Oct 2024 15:05:08 +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=UXivylKKVZoaavgHJDWP6Lp6p/IoGhjIDtQtnWzg12U=; b=gWQG8V//3a7+770QE51xUZKgU7 SRVAgP39vMjGnymzNTX8e+07zEom779Q8FVfUinQh27gVs9EaKpkNhAl7O9igtaEQ5xtc96Qce4jZ AdAfEuGuHE5BiqdkLs3CbEXQdtr3jfUVjEYFIDKSCqs9cUQVETPWX2RIijHhTGzg11mBWQJqrJEfS foJZwAKEylC+nSYAr/ntQk45Vq2Ha6h2QcWrwOSczG5VqnMc9LCFHT/pEIU+/1P2JDjXMPK54yFX4 X93i8hVykTJm5aX36OngtHYxBU+2IHnVh9yb5heedYMfByjjA8Eb2AAPKwrLnoJMnymSbpo2EdLag p3u145DQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1sz6tm-0000000FCJG-2oEL; Fri, 11 Oct 2024 04:05:06 +0000 Received: from out0-207.mail.aliyun.com ([140.205.0.207]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1sz6tg-0000000FCCH-0ktp 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=UXivylKKVZoaavgHJDWP6Lp6p/IoGhjIDtQtnWzg12U=; b=SaZVE1mFm7j/8b9XOfqir2axbM2T7UY4SW1MLDUMOHRnSfyCNvaOjRtao1ITgQ8035aVwt2vKe6JTgmzGGhf+meCFXBnW01J/Vt0Q85lhGetHb30EvT2bgcFZzNV68192UcP784AzTRxvSNMNvhtzlEYlVEqyivUwBgoVjAVesk= Received: from ubuntu..(mailfrom:tiwei.btw@antgroup.com fp:SMTPD_---.Ze33tzj_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 8/9] um: hostaudio: Do not propagate mixer parameter to kernel Date: Fri, 11 Oct 2024 12:04:40 +0800 Message-Id: <20241011040441.1586345-9-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_210500_422240_AA3F43E4 X-CRM114-Status: UNSURE ( 6.15 ) 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 UNPARSEABLE_RELAY Informational: message has unparseable relay lines 0.0 RCVD_IN_VALIDITY_CERTIFIED_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [140.205.0.207 listed in sa-trusted.bondedsender.org] 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. [140.205.0.207 listed in sa-accredit.habeas.com] 0.0 RCVD_IN_VALIDITY_RPBL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to Validity was blocked. See https://knowledge.validity.com/hc/en-us/articles/20961730681243 for more information. [140.205.0.207 listed in bl.score.senderscore.com] X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org This parameter is UML specific and is unknown to kernel. 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 09af903b75ae..0ac149de1ac0 100644 --- a/arch/um/drivers/hostaudio_kern.c +++ b/arch/um/drivers/hostaudio_kern.c @@ -57,6 +57,7 @@ __uml_setup("dsp=", set_dsp, "dsp=\n" DSP_HELP); static int set_mixer(char *name, int *add) { + *add = 0; mixer = name; return 0; }