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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 4F37DC001E6 for ; Mon, 12 Apr 2021 16:48:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20C8460FED for ; Mon, 12 Apr 2021 16:48:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344872AbhDLQqF (ORCPT ); Mon, 12 Apr 2021 12:46:05 -0400 Received: from mail.kernel.org ([198.145.29.99]:38868 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343955AbhDLQgZ (ORCPT ); Mon, 12 Apr 2021 12:36:25 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 54F9D613D2; Mon, 12 Apr 2021 16:27:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618244842; bh=X7qILgsLrncjoUzR1CU3s34pspFsPg9NF6WAc+OBX/Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lzdwHTxsgXGIijqcskkA/JRtk5D+5NgHUldO3RfQ06pyiXbNK1EuZumAD6KgkFeSU E4ruv69dQPVN1WT1W6IUEd2B5QBnFptncdd6QAAyZClmF56K5J3wLblPlYTeoXAP3A iEtosxF3b5xOaM507PHtMhNiNUq1CdlvJspmwxFLSbvTWdEpmOO/apYJNYOYPBFJFH nvVSPGnaKfBBfbp6DLCM/ExrXap9SsubLadXWw/PzeAmDn7ba+P9r+MmYu74CP3WfP ZZDGrlz+FVec/x7U9xMg61pXAqhsKeeRb/aKTGhWvBdgnOW5wOHc78nIQeD00Mqg+p QYK2OK8aj1nnw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Alexander Aring , Stefan Schmidt , Sasha Levin , linux-wpan@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 13/23] net: ieee802154: stop dump llsec devkeys for monitors Date: Mon, 12 Apr 2021 12:26:54 -0400 Message-Id: <20210412162704.315783-13-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210412162704.315783-1-sashal@kernel.org> References: <20210412162704.315783-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Alexander Aring [ Upstream commit 080d1a57a94d93e70f84b7a360baa351388c574f ] This patch stops dumping llsec devkeys 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/20210405003054.256017-10-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 45c014f65362..568990e96716 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -1881,6 +1881,11 @@ nl802154_dump_llsec_devkey(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