From nobody Tue Dec 16 16:43:53 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9817C7618E for ; Mon, 24 Apr 2023 17:42:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231139AbjDXRmP (ORCPT ); Mon, 24 Apr 2023 13:42:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34376 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230515AbjDXRmN (ORCPT ); Mon, 24 Apr 2023 13:42:13 -0400 Received: from smtp.smtpout.orange.fr (smtp-23.smtpout.orange.fr [80.12.242.23]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F082E9 for ; Mon, 24 Apr 2023 10:42:10 -0700 (PDT) Received: from pop-os.home ([86.243.2.178]) by smtp.orange.fr with ESMTPA id r0CUpcWVXvolhr0CUpT3DX; Mon, 24 Apr 2023 19:42:09 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1682358129; bh=RGet4KUq9B1fJpP0L51TGQdjanN5MhnW13ggXU8IDME=; h=From:To:Cc:Subject:Date; b=EeI3HeSgO1T+RpbkqVax1D07SQkY7niWGixqo6V6IiUhuatBwX71Rf4spa/flXjx5 +f2rmxEFzxNdx2EPGVUwOAVnmkEKsgI1T015mLAWqkv76eslV1Hh7azG8Zp0BDhqHX SvW2kamNfl8YoUeV6Nm1roaQbjHl+uD1Z7z7QBoYHy4BsZ6P5uOPL19dCxNwJVWN68 f8dQ1Z1Aq0d2Ua/NQKIc/+7gpT2n7m115gwStE2Oqs/C3/3yi0liQSaNkt6HLYB5qx Y1GCdFdvDb+rdJ81rz7eVQcRHcfPAUceHxtUAyHJ7bp457GTNuHQnP5j5l+EIGZ3gP rQHT+QD+KjzXw== X-ME-Helo: pop-os.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Mon, 24 Apr 2023 19:42:09 +0200 X-ME-IP: 86.243.2.178 From: Christophe JAILLET To: Johannes Berg , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Aloka Dixit , Muna Sinada Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET , Johannes Berg , linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH net] wifi: mac80211: Fix puncturing bitmap handling in __ieee80211_csa_finalize() Date: Mon, 24 Apr 2023 19:42:04 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 'changed' can be OR'ed with BSS_CHANGED_EHT_PUNCTURING which is larger than an u32. So, turn 'changed' into an u64 and update ieee80211_set_after_csa_beacon() accordingly. In the commit in Fixes, only ieee80211_start_ap() was updated. Fixes: 2cc25e4b2a04 ("wifi: mac80211: configure puncturing bitmap") Signed-off-by: Christophe JAILLET Reviewed-by: Simon Horman --- Compile tested only. --- net/mac80211/cfg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 7317e4a5d1ff..c5e5f783f137 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -3589,7 +3589,7 @@ void ieee80211_channel_switch_disconnect(struct ieee8= 0211_vif *vif, bool block_t EXPORT_SYMBOL(ieee80211_channel_switch_disconnect); =20 static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sd= ata, - u32 *changed) + u64 *changed) { int err; =20 @@ -3632,7 +3632,7 @@ static int ieee80211_set_after_csa_beacon(struct ieee= 80211_sub_if_data *sdata, static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local =3D sdata->local; - u32 changed =3D 0; + u64 changed =3D 0; int err; =20 sdata_assert_lock(sdata); --=20 2.34.1