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=-3.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 09C9CC433E7 for ; Mon, 19 Oct 2020 12:44:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A20FC223AB for ; Mon, 19 Oct 2020 12:44:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603111452; bh=mwXRr/dsrt07NV/QlJr+XfsSDZ8odzQZs9CqDwr0mNk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=wBbjebUlBfg1438PL3ORFBIVTO6Zvpj7yY/Bq3aDWlqaBHHma2RFrsPEzuNsG7yDb MpYSeJoEogB6jVE2MEW9kry/TR728yzIDOORLmycur5LXr+xkpYyzr9oGJj1v1YI3U E5RWNkGMZd32YmFmlqHOtqkQtMqj4g4kqcIKkcPU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727271AbgJSMoL (ORCPT ); Mon, 19 Oct 2020 08:44:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53330 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727002AbgJSMoL (ORCPT ); Mon, 19 Oct 2020 08:44:11 -0400 Received: from mail-qk1-x744.google.com (mail-qk1-x744.google.com [IPv6:2607:f8b0:4864:20::744]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF24FC0613CE for ; Mon, 19 Oct 2020 05:44:10 -0700 (PDT) Received: by mail-qk1-x744.google.com with SMTP id 188so7606506qkk.12 for ; Mon, 19 Oct 2020 05:44:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=U0iCpQNwqpSNPPRI9KoxiIuonBNgpl46UoKSj0g5eCw=; b=WplzkcXjFJSdzyNMT6YGg4GDATRIoWV/Px743H88+/I4xnxNUKPqYo73CGAfrSwqwx bn6EPmXtUXwrSOcHUgWxpQA7VjrV0StccunFk6Cv0ItrsJHBMBMnpBjZjnlAjGIEN0EQ QaT+bG+hd2gEQ57jW8VQWYZZ3Ns29YrzwClQo= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=U0iCpQNwqpSNPPRI9KoxiIuonBNgpl46UoKSj0g5eCw=; b=r7DV2qN4Uj5i6LcL4FlSHB792O44tRlMTqUpcqtpdyOHozyxX5b+IW0OhAMk9rrtqH ceHk1kwylerCcneie4fue6F7Tt0dq9OwDiOw/zl0n+DeeXE/cG0vaGRWV5zqMsU21NIR 5PWKsV627VS6+IrGWi95+i8MBJ0Me66eNLBln28m997Jjd6+LUCVGx58h7lWAbzQeo9M OI3Hdaqe6NOwxbDlZOuNZA4LKSdztkBewn+juQUNg+3Oe1Y92j9seyZO4XvDuCOnDVI5 9eqnsHv113n5VVhZBrpuhm48dw5M2k4ezO3qDforbAqVkod/sWD6u/n8BO0/2w2C+J1t t4yw== X-Gm-Message-State: AOAM531IpHC3dOBJSBCgQaEoqfVnZHfBC+Z6a6kVKddKaudgkboYCtXS hRBAUorayzEZmOR+NDx3fSVNwA== X-Google-Smtp-Source: ABdhPJx65NVSCiF6by9xGpPBI7fwYW3qfhwTIA6s7OGFp4+uzS33H0LowngI2W+y61B3yKaZWjW/VA== X-Received: by 2002:ae9:efc7:: with SMTP id d190mr16372347qkg.12.1603111449747; Mon, 19 Oct 2020 05:44:09 -0700 (PDT) Received: from chatter.i7.local ([89.36.78.230]) by smtp.gmail.com with ESMTPSA id n57sm4233145qtf.52.2020.10.19.05.44.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Oct 2020 05:44:09 -0700 (PDT) Date: Mon, 19 Oct 2020 08:44:07 -0400 From: Konstantin Ryabitsev To: Johan Hovold Cc: Sasha Levin , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, stable@vger.kernel.org, Daniel Caujolle-Bert , Oliver Neukum , linux-usb@vger.kernel.org Subject: Re: [PATCH AUTOSEL 5.9 054/111] USB: cdc-acm: handle broken union descriptors Message-ID: <20201019124407.kgvxqtfl7zqkwca3@chatter.i7.local> References: <20201018191807.4052726-1-sashal@kernel.org> <20201018191807.4052726-54-sashal@kernel.org> <20201019070218.GO26280@localhost> <20201019071034.GP26280@localhost> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201019071034.GP26280@localhost> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 19, 2020 at 09:10:34AM +0200, Johan Hovold wrote: > Hmm. Apparently the Link-tag that I had added to keep a record of the > descriptors provided in the original report also fell out. Another b4 > bug? > > Adding Konstantin just in case. Correct, looks like this was broken in the devel branch -- the latest commit fixes it. Thanks for the report. -K