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=-7.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 7EC8BC2B9F4 for ; Tue, 22 Jun 2021 18:30:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 637AD60249 for ; Tue, 22 Jun 2021 18:30:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232537AbhFVScx (ORCPT ); Tue, 22 Jun 2021 14:32:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231297AbhFVScw (ORCPT ); Tue, 22 Jun 2021 14:32:52 -0400 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 39C27C061574 for ; Tue, 22 Jun 2021 11:30:35 -0700 (PDT) Received: by mail-wm1-x32f.google.com with SMTP id j10so6657297wms.1 for ; Tue, 22 Jun 2021 11:30:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=un/8VbfGaCSq6e5kZBov4MS2h80sOr5uk3ZcuorNMTg=; b=DYzymdIoXqB6cj1WQSi4EsQknb79VnFPMIq+xKOyerxbT5bC1FKqVxQ3O1COV55MJl HteRS7uWxP029f2uRmdH9kNV6n3gsLCPoLN09ZmQ9hU7oMZYb1mn4nceck41uL3DbRmP 0r/+cNTVOcEMI9w8cvlLz4Hxyo5bV3HLDKNMtMVdFjpywCTJJlMGfKbV1l5Wl1vKykJJ RQfnPdfLJkakmAs+A81Z3ZTpOs/YhfTjlZQ0D1H4DUkqn4brXX2cQme79QSA+TjFCzYj DjUDJwqZMNq/x5pENPK13GPDuJYl3Zm4yIhTRFZAmW5oNxnVDQi7r2xP3DVA1a9s2zyL DoTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=un/8VbfGaCSq6e5kZBov4MS2h80sOr5uk3ZcuorNMTg=; b=P9c769Dl0d5GdMWS/G31nXM3D59LsyBB7+XOvBhq+ujehnrOryrBZwXwuvWxD42pkB QEtJiMwnbLN1cOC+4FsBct86K8RHLKgn1Y2QoeSNERyfrSD94ufQ5n6luL5CtM74TnCA TyCRHbF/KTNcjVbPhi66391gJS/Myc7FZhPNC9OROxTsZpIB0krUzqM8BXsJZIjU3qlx UN0eOLRwLT7L6+jreJ8iMZ8Soj23r+KqFmsZfajidr89G4Qfaag7ruyd6PzfdIzWkidc dyMeTOkfjZqm5Hu9kW/eN697LlZ8M8PZhVkCL/QiF0gLj2C195VLmN7+4RQ4BV1WAvTj mXAA== X-Gm-Message-State: AOAM531sYizztxP03RO3zK/hUaXry7lubuoPY0dkoJjD5IN5UQRGdwGN 1tpEdLE+bP/0NXM8ztpdQIq3MjF4l8Kgmg+9d3A= X-Google-Smtp-Source: ABdhPJxJOukr8mWMIzPZVTuKwdeAQyrn2GOpGgjPj/6aZvhzXbbhIWoAQrLo4AUNjaa+Ah0BbquIAxqob3qSf0QHiQI= X-Received: by 2002:a1c:7706:: with SMTP id t6mr6142058wmi.62.1624386633861; Tue, 22 Jun 2021 11:30:33 -0700 (PDT) MIME-Version: 1.0 References: <20210621180244.882076-1-eric.dumazet@gmail.com> In-Reply-To: <20210621180244.882076-1-eric.dumazet@gmail.com> From: Alexander Aring Date: Tue, 22 Jun 2021 14:30:22 -0400 Message-ID: Subject: Re: [PATCH net] ieee802154: hwsim: avoid possible crash in hwsim_del_edge_nl() To: Eric Dumazet Cc: "David S . Miller" , Jakub Kicinski , netdev , Eric Dumazet , Stefan Schmidt , syzbot Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi, On Mon, 21 Jun 2021 at 14:02, Eric Dumazet wrote: > > From: Eric Dumazet > > Both MAC802154_HWSIM_ATTR_RADIO_ID and MAC802154_HWSIM_ATTR_RADIO_EDGE > must be present to avoid a crash. > > Fixes: f25da51fdc38 ("ieee802154: hwsim: add replacement for fakelb") > Signed-off-by: Eric Dumazet > Cc: Alexander Aring > Cc: Stefan Schmidt > Reported-by: syzbot Acked-by: Alexander Aring Thanks! - Alex