From patchwork Thu Aug 5 10:19:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 492634 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 08BA5C432BE for ; Thu, 5 Aug 2021 10:19:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEFAB61107 for ; Thu, 5 Aug 2021 10:19:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240236AbhHEKUB (ORCPT ); Thu, 5 Aug 2021 06:20:01 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:51236 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S240215AbhHEKT6 (ORCPT ); Thu, 5 Aug 2021 06:19:58 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=kveik.lan) by farmhouse.coelho.fi with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1mBaTW-00240Q-D5; Thu, 05 Aug 2021 13:19:43 +0300 From: Luca Coelho To: kvalo@codeaurora.org Cc: luca@coelho.fi, linux-wireless@vger.kernel.org Date: Thu, 5 Aug 2021 13:19:29 +0300 Message-Id: X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210805101934.431479-1-luca@coelho.fi> References: <20210805101934.431479-1-luca@coelho.fi> MIME-Version: 1.0 Subject: [PATCH 07/12] iwlwifi: mvm: silently drop encrypted frames for unknown station Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Avraham Stern When a station is removed, the driver-mac80211 station mapping is removed before the station is actually deleted from the FW. As a result, it is reasonable that the FW will continue to pass frames although the driver doesn't have a station for them anymore. Thus change the message severity level from ERR to DEBUG_DROP. Signed-off-by: Avraham Stern Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index c0babb8d5b5c..06cc03820dd5 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -69,8 +69,8 @@ static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb, /* if we are here - this for sure is either CCMP or GCMP */ if (IS_ERR_OR_NULL(sta)) { - IWL_ERR(mvm, - "expected hw-decrypted unicast frame for station\n"); + IWL_DEBUG_DROP(mvm, + "expected hw-decrypted unicast frame for station\n"); return -1; }