Received: by 2002:a05:6a10:17d3:0:0:0:0 with SMTP id hz19csp2505378pxb; Mon, 19 Apr 2021 07:18:42 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyw2d5w8l8+CQuNgKN7ObrdW/dvFlzdWMwsepvPOn/pWNZCnOYN5QWFptH7plsgNuELMrL+ X-Received: by 2002:a17:906:5450:: with SMTP id d16mr22355995ejp.274.1618841922025; Mon, 19 Apr 2021 07:18:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1618841922; cv=none; d=google.com; s=arc-20160816; b=T9ib++HjRbWmzrEANgDLSSaVUdCzs3FxqKBEtbcJ7YqyfCB5M3qTqU6wZNyfhax9pM t26ESubDz+ROLQWNIon8qbdK+6b6pN+Fcp32vnH8W56cfdCgE4ZmvviGiWD9rky25XiY HrgmnVjeIbjDwLNr/Qo51gOQOalXKqEh4VcWeCiPB/3YteSalTOnLK63Dp1thp5gKmQT eonXujF9KxBtQknsccUf+UwJhBYaoi4m79khM0FYgc0DFviqc0QS1EhlIctqmcrZWIjG FF/rVYU1A3AUvgO0dFiQ557gF0Q8ZLepYGacBo9fWi0N+5KkkKwirWFVoUO3umYr9IE7 Xg9A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=XXQFU/OK/8S3iD9OdP0w1hmWJIMPSc9L5yyEzta6NU8=; b=zQt9DfZ37pHVx80K5SsKPJk2uhYUSdN/ttBLWnU5R5Y6HqekHe/14UgIVhz9Ki8jtj 2bfQu/Tn7TrkEQVyv9u++TnhdvKpsWJ2WU8jqPoYY8U3H3dx4igXKKmJeGcC2xLBPkiX CLJptG+4ahFLKQAjq8eJ2XzTi0TWvLkYeGMe5M2x6Op1nrTD3d5EugipOD+4CwcIApRr OTdIgjnAu/aYUvBoQ1B91tOQnhMCeTgCmARFCpow7OFLGmnfjbiGqK+mKbTxi6ro++qq C+T1ng/wQJNKIisfbpP9GEyrQkFPV+5h7l3SKTt/1d+DAd9fQ4mQs1LQDwcUBlcSFsZG tYUg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=wxhOIGIK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c14si13612827edr.409.2021.04.19.07.18.17; Mon, 19 Apr 2021 07:18:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=wxhOIGIK; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239745AbhDSNKU (ORCPT + 99 others); Mon, 19 Apr 2021 09:10:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:44706 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239654AbhDSNJh (ORCPT ); Mon, 19 Apr 2021 09:09:37 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0C6F161245; Mon, 19 Apr 2021 13:09:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1618837746; bh=zSoOcnyPROcfgtObYOtMX1DH2fAr5PApsznE8IZ3juE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wxhOIGIKF3Rx0eX/AmukJoEwZEt43kH+LspPculaw3uWjuHTo00myTLeO+frNV+pZ 8U+2ZzO1KQoc/zPJIXH4xd0Mzu+v+ZH4Inqf+rQ7iKbUmLDowezsBkRe34+NGDeFwr f9PAqyaw7LTWmuPRowFX9lk2yf6lpmbeJTTsYfRM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Alexander Aring , Stefan Schmidt , Sasha Levin Subject: [PATCH 5.11 040/122] net: ieee802154: stop dump llsec devs for monitors Date: Mon, 19 Apr 2021 15:05:20 +0200 Message-Id: <20210419130531.532246814@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210419130530.166331793@linuxfoundation.org> References: <20210419130530.166331793@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexander Aring [ Upstream commit 5582d641e6740839c9b83efd1fbf9bcd00b6f5fc ] This patch stops dumping llsec devs for monitors which we don't support yet. Otherwise we will access llsec mib which isn't initialized for monitors. Signed-off-by: Alexander Aring Link: https://lore.kernel.org/r/20210405003054.256017-7-aahringo@redhat.com Signed-off-by: Stefan Schmidt Signed-off-by: Sasha Levin --- net/ieee802154/nl802154.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c index 47c57347ab7f..8a9019aa00c3 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -1677,6 +1677,11 @@ nl802154_dump_llsec_dev(struct sk_buff *skb, struct netlink_callback *cb) if (err) return err; + if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) { + err = skb->len; + goto out_err; + } + if (!wpan_dev->netdev) { err = -EINVAL; goto out_err; -- 2.30.2