From 76f900244f084ae684c282f7aac938419d6afb2e Mon Sep 17 00:00:00 2001 From: Michal Kazior Date: Tue, 25 Feb 2014 09:29:57 +0200 Subject: [PATCH] ath10k: fix sta_rc_update for non-ap iftype The arsta structure wasn't initialized for non-ap interfaces. This should fix related warnings/crashes. Reported-By: Ben Greear Signed-off-by: Michal Kazior Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath10k/mac.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 31932940c64d..27466d83ea86 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3179,6 +3179,13 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, int max_num_peers; int ret = 0; + if (old_state == IEEE80211_STA_NOTEXIST && + new_state == IEEE80211_STA_NONE) { + memset(arsta, 0, sizeof(*arsta)); + arsta->arvif = arvif; + INIT_WORK(&arsta->update_wk, ath10k_sta_rc_update_wk); + } + /* cancel must be done outside the mutex to avoid deadlock */ if ((old_state == IEEE80211_STA_NONE && new_state == IEEE80211_STA_NOTEXIST)) @@ -3208,10 +3215,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, "mac vdev %d peer create %pM (new sta) num_peers %d\n", arvif->vdev_id, sta->addr, ar->num_peers); - memset(arsta, 0, sizeof(*arsta)); - arsta->arvif = arvif; - INIT_WORK(&arsta->update_wk, ath10k_sta_rc_update_wk); - ret = ath10k_peer_create(ar, arvif->vdev_id, sta->addr); if (ret) ath10k_warn("Failed to add peer %pM for vdev %d when adding a new sta: %i\n", -- 2.39.5