From patchwork Wed Apr 17 06:34:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 10904651 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BCB08161F for ; Wed, 17 Apr 2019 06:34:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A7D73286AC for ; Wed, 17 Apr 2019 06:34:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A61F128717; Wed, 17 Apr 2019 06:34:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 86632286AC for ; Wed, 17 Apr 2019 06:34:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729906AbfDQGer (ORCPT ); Wed, 17 Apr 2019 02:34:47 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:53478 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725767AbfDQGer (ORCPT ); Wed, 17 Apr 2019 02:34:47 -0400 Received: from 91-156-6-193.elisa-laajakaista.fi ([91.156.6.193] helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.91) (envelope-from ) id 1hGe9d-0006eP-7n; Wed, 17 Apr 2019 09:34:45 +0300 From: Luca Coelho To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Luca Coelho Date: Wed, 17 Apr 2019 09:34:40 +0300 Message-Id: <20190417063441.19909-1-luca@coelho.fi> X-Mailer: git-send-email 2.20.1 In-Reply-To: <35f813d89f2d0eed572fe9ceb6530ab42d081aa2.camel@sipsolutions.net> References: <35f813d89f2d0eed572fe9ceb6530ab42d081aa2.camel@sipsolutions.net> MIME-Version: 1.0 Subject: [PATCH v2 03/11] nl80211: do a struct assignment to radar_chandef instead of memcpy() Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Luca Coelho We are copying one entire structure to another of the same type in nl80211_notify_radar_detection, so it's simpler and safer to do a struct assignment instead of memcpy(). Signed-off-by: Luca Coelho --- net/wireless/nl80211.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 846d25d2dc82..64af8309f397 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -8182,7 +8182,7 @@ static int nl80211_notify_radar_detection(struct sk_buff *skb, cfg80211_sched_dfs_chan_update(rdev); - memcpy(&rdev->radar_chandef, &chandef, sizeof(chandef)); + rdev->radar_chandef = chandef; /* Propagate this notification to other radios as well */ queue_work(cfg80211_wq, &rdev->propagate_radar_detect_wk);