3.0-stable review patch. If anyone has any objections, please let us know.
------------------ From: Rajkumar Manoharan <[email protected]> commit 676b58c27475a9defccc025fea1cbd2b141ee539 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 <[email protected]> Signed-off-by: John W. Linville <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- net/mac80211/mlme.c | 3 +++ 1 file changed, 3 insertions(+) --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2200,6 +2200,9 @@ void ieee80211_sta_restart(struct ieee80 { 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)) _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
