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mac80211: Restart STA timers only on associated state

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commit 676b58c274 upstream.

A panic was observed when the device is failed to resume properly,
and there are no running interfaces. ieee80211_reconfig tries
to restart STA timers on unassociated state.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Rajkumar Manoharan
2011-07-07 23:33:39 +05:30
committed by Greg Kroah-Hartman
parent 11e46da8ca
commit 148a97cd06
1 changed files with 3 additions and 0 deletions
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3
net/mac80211/mlme.c
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@@ -2200,6 +2200,9 @@ void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
if (!ifmgd->associated)
return;
if (test_and_clear_bit(TMR_RUNNING_TIMER, &ifmgd->timers_running))
add_timer(&ifmgd->timer);
if (test_and_clear_bit(TMR_RUNNING_CHANSW, &ifmgd->timers_running))