linux: mac80211: ignore (E)CSA in probe response frames, this should fix #2617

Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2013-09-24 16:25:31 +02:00
parent 8f2c9e0bbb
commit 8637a0a573

View File

@ -0,0 +1,49 @@
From 9098cb577d0f4b2dd71f37988515686008b7c733 Mon Sep 17 00:00:00 2001
From: Stefan Saraev <stefan@saraev.ca>
Date: Tue, 24 Sep 2013 13:42:50 +0300
Subject: [PATCH] mac80211: ignore (E)CSA in probe response frames
BP: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/net/mac80211/mlme.c?id=d70b7616d9080ec9f868fbd31db5fd4341435d61
thanks @bedouin67
---
net/mac80211/mlme.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5b4328d..1c5a8e6 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2885,19 +2885,11 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
if (bss)
ieee80211_rx_bss_put(local, bss);
- if (!sdata->u.mgd.associated ||
- !ether_addr_equal(mgmt->bssid, sdata->u.mgd.associated->bssid))
- return;
-
if (need_ps) {
mutex_lock(&local->iflist_mtx);
ieee80211_recalc_ps(local, -1);
mutex_unlock(&local->iflist_mtx);
}
-
- ieee80211_sta_process_chanswitch(sdata, rx_status->mactime,
- elems, true);
-
}
@@ -3182,6 +3174,9 @@ ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems);
+ ieee80211_sta_process_chanswitch(sdata, rx_status->mactime,
+ &elems, true);
+
if (ieee80211_sta_wmm_params(local, sdata, elems.wmm_param,
elems.wmm_param_len))
changed |= BSS_CHANGED_QOS;
--
1.8.3.2