[PATCH AUTOSEL 5.12 33/39] mac80211: reset profile_periodicity/ema_ap
From: Sasha Levin <sashal@kernel.org>
Date: 2021-06-21 17:54:31
Also in:
linux-wireless, lkml, netdev
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Johannes Berg <redacted> [ Upstream commit bbc6f03ff26e7b71d6135a7b78ce40e7dee3d86a ] Apparently we never clear these values, so they'll remain set since the setting of them is conditional. Clear the values in the relevant other cases. Signed-off-by: Johannes Berg <redacted> Signed-off-by: Luca Coelho <redacted> Link: https://lore.kernel.org/r/iwlwifi.20210618133832.316e32d136a9.I2a12e51814258e1e1b526103894f4b9f19a91c8d@changeid (local) Signed-off-by: Johannes Berg <redacted> Signed-off-by: Sasha Levin <sashal@kernel.org> --- net/mac80211/mlme.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 0fe91dc9817e..437d88822d8f 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c@@ -4062,10 +4062,14 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, if (elems.mbssid_config_ie) bss_conf->profile_periodicity = elems.mbssid_config_ie->profile_periodicity; + else + bss_conf->profile_periodicity = 0; if (elems.ext_capab_len >= 11 && (elems.ext_capab[10] & WLAN_EXT_CAPA11_EMA_SUPPORT)) bss_conf->ema_ap = true; + else + bss_conf->ema_ap = false; /* continue assoc process */ ifmgd->assoc_data->timeout = jiffies;
@@ -5802,12 +5806,16 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, beacon_ies->data, beacon_ies->len); if (elem && elem->datalen >= 3) sdata->vif.bss_conf.profile_periodicity = elem->data[2]; + else + sdata->vif.bss_conf.profile_periodicity = 0; elem = cfg80211_find_elem(WLAN_EID_EXT_CAPABILITY, beacon_ies->data, beacon_ies->len); if (elem && elem->datalen >= 11 && (elem->data[10] & WLAN_EXT_CAPA11_EMA_SUPPORT)) sdata->vif.bss_conf.ema_ap = true; + else + sdata->vif.bss_conf.ema_ap = false; } else { assoc_data->timeout = jiffies; assoc_data->timeout_started = true;
--
2.30.2