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ath10k: fix num_legacy_stations tracking 

If a station was reassociated, i.e. due to change
of supported rates update via sta_rc_update() the
num_legacy_stations would be (incorrectly) bumped
up leading to unbalanced usage of the var. This in
turn could lock rtscts protection up as enabled.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2014-08-28 09:59:39 +02:00 committed by Kalle Valo
parent e75db4e368
commit a4841eb639
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath10k/mac.c
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@ -1615,7 +1615,7 @@ static int ath10k_station_assoc(struct ath10k *ar, struct ath10k_vif *arvif,
return ret; return ret;
} }
if (!sta->wme) { if (!sta->wme && !reassoc) {
arvif->num_legacy_stations++; arvif->num_legacy_stations++;
ret = ath10k_recalc_rtscts_prot(arvif); ret = ath10k_recalc_rtscts_prot(arvif);
if (ret) { if (ret) {