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Subject[PATCH 3.8 43/91] mac80211: use sta_info_get_bss() for nl80211 tx and client probing
Date
3.8.13.13 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Felix Fietkau <nbd@openwrt.org>

commit 03bb7f42765ce596604f03d179f3137d7df05bba upstream.

This allows calls for clients in AP_VLANs (e.g. for 4-addr) to succeed

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
net/mac80211/cfg.c | 2 +-
net/mac80211/tx.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 40732e3..a1df92b 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -3113,7 +3113,7 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev,
return -EINVAL;
}
band = chanctx_conf->def.chan->band;
- sta = sta_info_get(sdata, peer);
+ sta = sta_info_get_bss(sdata, peer);
if (sta) {
qos = test_sta_flag(sta, WLAN_STA_WME);
} else {
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 467c1d1..6b976b7 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1149,7 +1149,8 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
tx->sta = rcu_dereference(sdata->u.vlan.sta);
if (!tx->sta && sdata->dev->ieee80211_ptr->use_4addr)
return TX_DROP;
- } else if (info->flags & IEEE80211_TX_CTL_INJECTED ||
+ } else if (info->flags & (IEEE80211_TX_CTL_INJECTED |
+ IEEE80211_TX_INTFL_NL80211_FRAME_TX) ||
tx->sdata->control_port_protocol == tx->skb->protocol) {
tx->sta = sta_info_get_bss(sdata, hdr->addr1);
}
--
1.8.1.2


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