From: Meenakshi Venkataraman Date: Wed, 30 May 2012 09:39:33 +0000 (+0200) Subject: mac80211: fix error in station state transitions during reconfig X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bd34ab62a3297bd7685da11b0cbe05ae4cd8b02c;p=deliverable%2Flinux.git mac80211: fix error in station state transitions during reconfig As part of hardware reconfig mac80211 tries to restore the station state to its values before the hardware reconfig, but it only goes to the last-state - 1. Fix this off-by-one error. Cc: stable@kernel.org [3.4] Signed-off-by: Meenakshi Venkataraman Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- diff --git a/net/mac80211/util.c b/net/mac80211/util.c index a44c6807df01..8dd4712620ff 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1271,7 +1271,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) enum ieee80211_sta_state state; for (state = IEEE80211_STA_NOTEXIST; - state < sta->sta_state - 1; state++) + state < sta->sta_state; state++) WARN_ON(drv_sta_state(local, sta->sdata, sta, state, state + 1)); }