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=-8.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 42941C433E3 for ; Tue, 25 Aug 2020 06:36:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 181172075F for ; Tue, 25 Aug 2020 06:36:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QRP1hK7Z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729082AbgHYGg3 (ORCPT ); Tue, 25 Aug 2020 02:36:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726940AbgHYGg1 (ORCPT ); Tue, 25 Aug 2020 02:36:27 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4642AC061574; Mon, 24 Aug 2020 23:36:27 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id u128so6531847pfb.6; Mon, 24 Aug 2020 23:36:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=1imp3+Ksc7RuV6xFYmD+POgYzK3oIgsJy+XwlfX1vWM=; b=QRP1hK7ZSNCvr8yONsKOqaVMMy8SLMGDLSJQZXMqISsQCowT1avtYcJD8nLL2z3JSM 9u4RKw/319OGcfitYg6vzWzQ3JXOBHIGRsaFNolssKdsW7oLt0n5ZYD46k7TymZr9sle GjgXAIeBRQBIZ/AxJ8Hc8ySzGtFy+iij5FYEiZLMekfCrCd93MSHFtkc5j6qOg7L3OrG Yghok62XGvH/RLvemGcu9a5bdODx7jPKdkVrY2FKl9a/Xm/G6g8Shy1/oqxd1BAtFSjY 3EWzopiTvWNiRRO/GQadTmErSPObfGfFqzxNSbJRKMtuKdp9qHFV+Pzee5lF90BLO+fY 6xqw== 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:user-agent; bh=1imp3+Ksc7RuV6xFYmD+POgYzK3oIgsJy+XwlfX1vWM=; b=EMbZl4Bpr/OE/EpvRGabhHR/A6uAiwEv36CF2E/OfpBOEQ/ZtRsVfwYvv9vUvD5Q5e tvVsYpf5KTExIJKr7N4NFsmB7TocO5+9pKo08aGhJFzJ+9gXAo6AX+JzF49SlMQXRXuz WykDAjLHbJM2/505/N9SlL6c96IhkCOXOF7ZZQ35UXbTq2qnEEPzlm0TpHub7iG/+A3S BPdtNG8xRtcz6VPpkws7ctRJff24HW59Jkud53rO9OFvNXU1Ol4mxcsqY7K3MxeFz6k2 bIhQg3mB+p/exp/3Bsc11clew3l9p4GV+nfme3TykHr2E//e0NOD/bPcdoB0BX5fcPEV WH4A== X-Gm-Message-State: AOAM530l8pYNjQ/Zm3nOVceeLwbTG6NzNczHfDfdcIN4TgKScp3MZP5K XcECw7XZOduTfq+oyKg4Ajg= X-Google-Smtp-Source: ABdhPJxbg4sF0Lr6g1Mh0p09gnomcuIy8SBHXncnjZPUMeo6cn4NDTun5tIVj0oYys9mXexnhUzcyg== X-Received: by 2002:a62:c541:: with SMTP id j62mr6898091pfg.257.1598337386778; Mon, 24 Aug 2020 23:36:26 -0700 (PDT) Received: from ideapad ([157.32.253.94]) by smtp.gmail.com with ESMTPSA id 131sm1628345pfw.167.2020.08.24.23.36.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Aug 2020 23:36:26 -0700 (PDT) Date: Tue, 25 Aug 2020 12:06:20 +0530 From: Himadri Pandya To: Jakub Kicinski Cc: davem@davemloft.net, linux-kernel-mentees@lists.linuxfoundation.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [PATCH] net: usb: Fix uninit-was-stored issue in asix_read_cmd() Message-ID: <20200825063620.GA17052@ideapad> References: <20200823082042.20816-1-himadrispandya@gmail.com> <20200824111655.20a3193e@kicinski-fedora-PC1C0HJN> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200824111655.20a3193e@kicinski-fedora-PC1C0HJN> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Aug 24, 2020 at 11:16:55AM -0700, Jakub Kicinski wrote: > On Sun, 23 Aug 2020 13:50:42 +0530 Himadri Pandya wrote: > > Initialize the buffer before passing it to usb_read_cmd() function(s) to > > fix the uninit-was-stored issue in asix_read_cmd(). > > > > Fixes: KMSAN: kernel-infoleak in raw_ioctl > > Regardless of the ongoing discussion - could you please make this line > a correct Fixes tag? > > Right now integration scripts are complaining that it doesn't contain a > valid git hash. > > > Reported by: syzbot+a7e220df5a81d1ab400e@syzkaller.appspotmail.com > > > > This empty line is unnecessary. > > > Signed-off-by: Himadri Pandya Thank you. I'll fix it. Himadri