From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fhigh-b1-smtp.messagingengine.com (fhigh-b1-smtp.messagingengine.com [202.12.124.152]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 294FD347B4 for ; Fri, 29 Aug 2025 13:55:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.12.124.152 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756475741; cv=none; b=Om3MzsJcn4Fa/ufrBzikAHWdIbOTVL6WcnPv+ss2xhPIWoDiXqQNC9DasFeihIU7OeDe7atvIswlsTwFwQDwtutP5Lx1jnQYTjndnXgLMA5wO+dDl1wpqBEm3wI7isLTzlQnxxD9RaSf4yhqQTN9eK8MUS8WBLH2Vrxm0RaUJL4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756475741; c=relaxed/simple; bh=KhvCAHUZevc79mFa+a8PYDblX/kQW4PgiTOnynQZ0Do=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=V29hXEiQ2m/d07mA8LwFeqAldHY0MX5obP9jkjlhms/XtP+OOzyHj+ITMc2KtAF4RULO20CbSMLam6rJ/j5oVwdGGcj3QMTjCkRws2YiXey0gxI2jfG0tcHOj+ft51oygCjXM+07YGrEF9DdRz5Zv5b/nMx34X/jYzD+gJpMufk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kroah.com; spf=pass smtp.mailfrom=kroah.com; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b=HAW7S7q6; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b=Ruf983mK; arc=none smtp.client-ip=202.12.124.152 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=kroah.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kroah.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kroah.com header.i=@kroah.com header.b="HAW7S7q6"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="Ruf983mK" Received: from phl-compute-11.internal (phl-compute-11.internal [10.202.2.51]) by mailfhigh.stl.internal (Postfix) with ESMTP id 2D1057A026B; Fri, 29 Aug 2025 09:55:38 -0400 (EDT) Received: from phl-mailfrontend-01 ([10.202.2.162]) by phl-compute-11.internal (MEProxy); Fri, 29 Aug 2025 09:55:38 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kroah.com; h=cc :cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm1; t=1756475738; x=1756562138; bh=7KUaFdTxkLalEXF+EXnLIvZkgHGJKGGON+5GFscrL8s=; b= HAW7S7q6Z/px47+Iajxts4b9kKj8K8xfVgM5NMt6R0OmutsdoaiKDm4LBO56uGrx B9bRwoQe+PuKe8+HRBb/C/pOv4wJfT3zELajbFkCeqNv8gfAnyFMjJeNOYVZqoXv Bx3aq4D2RgaNPuDllUQHZgADUp3tvM5dRRo3eRBStQPVLVbQ0MyPVHjSYT5eJi4G VVUz+d/NghZpvsbIhJVJ0sx7TbkgWn4yNgpPZtEmtaYpbmKJwGKpdurpwnjacm0K Y5uI0mVSPULeZY0zbIXJwCTjEtEwp2RqNWP4IvSgapOJunK5D5nCcue2enMxtCwu r/WbP1jA1gddYnsS8aJQuw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1756475738; x= 1756562138; bh=7KUaFdTxkLalEXF+EXnLIvZkgHGJKGGON+5GFscrL8s=; b=R uf983mKcgqPjf8OqeBl3L4vG5e+kqI11/59h9npncUUazvom5RpFBMzICkA9Fhqo nqUaylmG19yup+xeehL1fdXG3FwJpYucbHhVMqo25kal9S9qE3aCdKAtTOpzPxiW Phdq0hujtRqcQWiQdDl8vvzPepZ+krQ4y4qLfMRCgVII1c3ohHov7MdbcT3uLTKU 68hQKfZpR/j4/VLOx+/DgDHorjBFoAeiyv2eD8Dkay0UNWnEggbrZphnZ8eEimQo 6vlp115W9puJRpovtmCzY+f02Pwv8H2HXMWwjtsptiftE3LpLVpvXp215mJN2lyc 2V1dLBWzgNl/HTe/u0bpg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgddukeegtdehucetufdoteggodetrf dotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfurfetoffkrfgpnffqhgenuceu rghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujf gurhepfffhvfevuffkfhggtggugfgjsehtkeertddttdejnecuhfhrohhmpefirhgvghcu mffjuceoghhrvghgsehkrhhorghhrdgtohhmqeenucggtffrrghtthgvrhhnpefgkeffie efieevkeelteejvdetvddtledugfdvhfetjeejieduledtfefffedvieenucevlhhushht vghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvgheskhhrohgrhh drtghomhdpnhgspghrtghpthhtohepgedpmhhouggvpehsmhhtphhouhhtpdhrtghpthht ohepmhhgohhrnhihsehgvghnthhoohdrohhrghdprhgtphhtthhopehsthgrsghlvgesvh hgvghrrdhkvghrnhgvlhdrohhrgh X-ME-Proxy: Feedback-ID: i787e41f1:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 29 Aug 2025 09:55:36 -0400 (EDT) Date: Fri, 29 Aug 2025 15:55:34 +0200 From: Greg KH To: =?utf-8?B?TWljaGHFgiBHw7Nybnk=?= Cc: stable@vger.kernel.org Subject: Re: 5.10 backport request: ASoC: Intel: sof_rt5682: shrink platform_id names below 20 characters Message-ID: <2025082909-plutonium-freestyle-5283@gregkh> References: <53696f9e03ff0aa2d8ef3903293e49723df967d1.camel@gentoo.org> <55a3d4952c689938775a17df7eeec447e17e9f42.camel@gentoo.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <55a3d4952c689938775a17df7eeec447e17e9f42.camel@gentoo.org> On Fri, Aug 29, 2025 at 09:09:33AM +0200, Michał Górny wrote: > Hello, > > On Fri, 2025-08-29 at 08:03 +0200, Michał Górny wrote: > > Hello, > > > > I would like to request backporting the following patch to 5.10 series: > > > > 590cfb082837cc6c0c595adf1711330197c86a58 > > ASoC: Intel: sof_rt5682: shrink platform_id names below 20 characters > > > > The patch seems to be already present in 5.15 and newer branches, and > > its lack seems to be causing out-of-bounds read. I've hit it in the > > wild while trying to install 5.10.241 on i686: > > > > sh /var/tmp/portage/sys-kernel/gentoo-kernel-5.10.241/work/linux-5.10/scripts/depmod.sh depmod 5.10.241-gentoo-dist > > depmod: FATAL: Module index: bad character '�'=0x80 - only 7-bit ASCII is supported: > > platform:jsl_rt5682_max98360ax� > > > > I'm sorry, I should've waited for my test results first. Looks like > this patch alone is insufficient. Looking at 5.15 stable branch, I see > that we probably need: > > ASoC: Intel: bxt_da7219_max98357a: shrink platform_id below 20 characters > ASoC: Intel: sof_rt5682: shrink platform_id names below 20 characters > ASoC: Intel: glk_rt5682_max98357a: shrink platform_id below 20 characters > ASoC: Intel: kbl_da7219_max98357a: shrink platform_id below 20 characters > ASoC: Intel: sof_da7219_max98373: shrink platform_id below 20 characters > ASoC: Intel: sof_da7219_mx98360a: fail to initialize soundcard > ASoC: Intel: Fix platform ID matching > > Unless I'm mistaken, the firt series are part of the merge commit > 98c69fcc9f5902b0c340acdbbfa365464efc52d2. The followup fixes are: > > 0f32d9eb38c13c32895b5bf695eac639cee02d6c > f4eeaed04e861b95f1f2c911263f2fcaa959c078 > > I didn't find anything else that seemed obviously elevant, but I didn't > dug deep. With these backports, I can build 5.10.241 fine -- but I > don't have any hardware to test these drivers. So what exact commits are needed and in what order? Can you just send tested backports to us so that we know we got it right? thanks, greg k-h