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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 <meenakshi.venkataraman@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Meenakshi Venkataraman 2012-05-30 11:39:33 +02:00 committed by John W. Linville
parent a5fdde28b4
commit bd34ab62a3
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/util.c
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@ -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));
}