From: Johannes Berg <[email protected]>
When hostapd starts up, it may start up with only one link
while the other is still scanning for overlapping BSSes. A
station might start to connect at this point, but we run
into this warning instead. Since there's no need to check
for _all_ links, restrict the check to just the affected
links that the STA will be using.
Fixes: 57974a55d995 ("wifi: iwlwifi: mvm: refactor iwl_mvm_mac_sta_state_common()")
Reported-by: Miri Korenblit <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Gregory Greenman <[email protected]>
---
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index f083ebda1e83..ce7905faa08f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3836,6 +3836,7 @@ int iwl_mvm_mac_sta_state_common(struct ieee80211_hw *hw,
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta);
+ struct ieee80211_link_sta *link_sta;
unsigned int link_id;
int ret;
@@ -3877,7 +3878,7 @@ int iwl_mvm_mac_sta_state_common(struct ieee80211_hw *hw,
mutex_lock(&mvm->mutex);
/* this would be a mac80211 bug ... but don't crash */
- for_each_mvm_vif_valid_link(mvmvif, link_id) {
+ for_each_sta_active_link(vif, sta, link_sta, link_id) {
if (WARN_ON_ONCE(!mvmvif->link[link_id]->phy_ctxt)) {
mutex_unlock(&mvm->mutex);
return test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
--
2.38.1