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Message-Id: <e84a3f80fe536787f7a2c7180507efc36cd14f95.1682358088.git.christophe.jaillet@wanadoo.fr> Date: Mon, 24 Apr 2023 19:42:04 +0200 From: Christophe JAILLET <christophe.jaillet@...adoo.fr> To: Johannes Berg <johannes@...solutions.net>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Aloka Dixit <quic_alokad@...cinc.com>, Muna Sinada <quic_msinada@...cinc.com> Cc: linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org, Christophe JAILLET <christophe.jaillet@...adoo.fr>, Johannes Berg <johannes.berg@...el.com>, linux-wireless@...r.kernel.org, netdev@...r.kernel.org Subject: [PATCH net] wifi: mac80211: Fix puncturing bitmap handling in __ieee80211_csa_finalize() '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 <christophe.jaillet@...adoo.fr> --- 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 ieee80211_vif *vif, bool block_t EXPORT_SYMBOL(ieee80211_channel_switch_disconnect); static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata, - u32 *changed) + u64 *changed) { int err; @@ -3632,7 +3632,7 @@ static int ieee80211_set_after_csa_beacon(struct ieee80211_sub_if_data *sdata, static int __ieee80211_csa_finalize(struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; - u32 changed = 0; + u64 changed = 0; int err; sdata_assert_lock(sdata); -- 2.34.1
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