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 02125C43462 for ; Mon, 12 Apr 2021 16:43:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D310E6134F for ; Mon, 12 Apr 2021 16:43:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343787AbhDLQnc (ORCPT ); Mon, 12 Apr 2021 12:43:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:40932 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244193AbhDLQhv (ORCPT ); Mon, 12 Apr 2021 12:37:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6030C613DC; Mon, 12 Apr 2021 16:27:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1618244874; bh=lhtX/OPV2ZQfXFQ3AlnVnaqsm6+ABCZQ2nSHmsSLkIU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oLyF1tGU/UhEX51Dyh3sfZN/q/jGDEEHIvKtn+2cVSmynJLSsjUX6Uhu/FCx+MTYL OT85H9YTZICyoww5sI5mi6orlXP2C3ahK1+4W0EQ9ov2nKm6ZDi1zQ+ft7GZA0qzz/ 5ou15KiSh13q7BnnIo0ehtuMBlrZrS9cOdIETcMsJv8R4slvitoyZWLh9dNTih5xpl fNJBicKHlnRfA4Wr8OawbVLXL4NZN6qnrg/KbMx8B8OR2z+f5Mp0Xvs1AjOeQmdcjD jWe5t8CqbOcgEeahoDWw/9mEb/FbBByVFVRHTU5QRSsU5Cjouz+beP6MZIUwbClz3/ 3PJqCX79VccgQ== 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 4.4 13/23] net: ieee802154: stop dump llsec devkeys for monitors Date: Mon, 12 Apr 2021 12:27:26 -0400 Message-Id: <20210412162736.316026-13-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210412162736.316026-1-sashal@kernel.org> References: <20210412162736.316026-1-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-wpan@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 8d22b1a68835..db45cb0d20b2 100644 --- a/net/ieee802154/nl802154.c +++ b/net/ieee802154/nl802154.c @@ -1831,6 +1831,11 @@ 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