linux-kernel - [PATCH AUTOSEL 5.4 116/130] cfg80211: Update TSF and TSF BSSID for multi BSS

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Date:   Tue, 22 Dec 2020 21:17:59 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Ilan Peer <ilan.peer@...el.com>,
        Luca Coelho <luciano.coelho@...el.com>,
        Johannes Berg <johannes.berg@...el.com>,
        Sasha Levin <sashal@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.4 116/130] cfg80211: Update TSF and TSF BSSID for multi BSS

From: Ilan Peer <ilan.peer@...el.com>

[ Upstream commit b45a19dd7e46462d0f34fcc05e5b1871d4c415ec ]

When a new BSS entry is created based on multi BSS IE, the
TSF and the TSF BSSID were not updated. Fix it.

Signed-off-by: Ilan Peer <ilan.peer@...el.com>
Signed-off-by: Luca Coelho <luciano.coelho@...el.com>
Link: https://lore.kernel.org/r/iwlwifi.20201129172929.8377d5063827.I6f2011b6017c2ad507c61a3f1ca03b7177a46e32@changeid
Signed-off-by: Johannes Berg <johannes.berg@...el.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 net/wireless/scan.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 328402ab64a3f..a86721f5c0a26 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1396,6 +1396,9 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
 	tmp.pub.beacon_interval = beacon_interval;
 	tmp.pub.capability = capability;
 	tmp.ts_boottime = data->boottime_ns;
+	tmp.parent_tsf = data->parent_tsf;
+	ether_addr_copy(tmp.parent_bssid, data->parent_bssid);
+
 	if (non_tx_data) {
 		tmp.pub.transmitted_bss = non_tx_data->tx_bss;
 		ts = bss_from_pub(non_tx_data->tx_bss)->ts;
-- 
2.27.0