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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 978FFC0502E for ; Mon, 29 Aug 2022 05:37:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229624AbiH2FhO (ORCPT ); Mon, 29 Aug 2022 01:37:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229457AbiH2FhN (ORCPT ); Mon, 29 Aug 2022 01:37:13 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CCFB919C1B; Sun, 28 Aug 2022 22:37:12 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 6AD6461011; Mon, 29 Aug 2022 05:37:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C1177C433D6; Mon, 29 Aug 2022 05:37:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661751431; bh=AQA+8MVuBm1m9fzmtwrEJo7mlb2Azsxin4LYiGaKpIk=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=p/Suk4mvkxPk6oTLabA8smQe8SbKHOag2bcZg714x36x6ojtqwmjvvZb1QRS5YGXM 6rFXIzNH9Va92lj5EOnBENdtfG1PPM9uFyTBNngnwI0eylYhpMVBZqpB5KXCUS4mvO nWc4O2c/dPtFehR598n/yoAIjBzHs00NFxdRLKlSUyUvE9PFeXnYl7rXUS5Y/d2/p4 wRK8SbLdCWNbb6aLRLKNMqys88naJm4trVL9ZLvvBpYPl3bmuPEpuOme4+IhFOga2b mfbOKSIGGzBO+eySpnVnLhcO0hjebvwbi09AEQq4mcoDvUgmlIAZBNsSZlE9NcgHoL 0M+ncqbY5CtNw== From: Kalle Valo To: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= Cc: Alexander Potapenko , Tetsuo Handa , phil@philpotter.co.uk, ath9k-devel@qca.qualcomm.com, David Miller , Jakub Kicinski , LKML , linux-wireless , Networking , syzkaller-bugs Subject: Re: KMSAN: uninit-value in ath9k_htc_rx_msg References: <000000000000c98a7f05ac744f53@google.com> <000000000000734fe705acb9f3a2@google.com> <1a0b4d24-6903-464f-7af0-65c9788545af@I-love.SAKURA.ne.jp> <878rnc8ghv.fsf@toke.dk> Date: Mon, 29 Aug 2022 08:36:57 +0300 In-Reply-To: <878rnc8ghv.fsf@toke.dk> ("Toke \=\?utf-8\?Q\?H\=C3\=B8iland-J\?\= \=\?utf-8\?Q\?\=C3\=B8rgensen\=22's\?\= message of "Thu, 25 Aug 2022 17:55:40 +0200") Message-ID: <87a67nhapy.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Toke H=C3=B8iland-J=C3=B8rgensen writes: > Alexander Potapenko writes: > >> On Thu, Aug 25, 2022 at 4:34 PM Tetsuo Handa >> wrote: >>> >>> Hello. >> Hi Tetsuo, >> >>> I found that your patch was applied. But since the reproducer tested on= ly 0 byte >>> case, I think that rejecting only less than sizeof(struct htc_frame_hdr= ) bytes >>> is not sufficient. >>> >>> More complete patch with Ack from Toke is waiting at >>> https://lkml.kernel.org/r/7acfa1be-4b5c-b2ce-de43-95b0593fb3e5@I-love.S= AKURA.ne.jp . >> >> Thanks for letting me know! I just checked that your patch indeed >> fixes the issue I am facing. >> If it is more complete, I think we'd indeed better use yours. > > FWIW, that patch is just waiting for Kalle to apply it, and I just > noticed this whole thread has used his old email address, so updating > that now as a gentle ping :) I was on vacation but back now, I'll start processing patches soon. --=20 https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatc= hes