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| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2011-07-07 23:33:39 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-08-08 10:35:56 -0700 |
| commit | d775d2889cd3d74a1d1f35e48a2722a5a70ce270 (patch) | |
| tree | 954e13539e7ad8a36468bc4b03fd11e1e1c93276 | |
| parent | d5777ffd658e4e576dca2d9e3fb5d31f439cbf68 (diff) | |
| download | kernel-common-d775d2889cd3d74a1d1f35e48a2722a5a70ce270.tar.gz kernel-common-d775d2889cd3d74a1d1f35e48a2722a5a70ce270.tar.bz2 kernel-common-d775d2889cd3d74a1d1f35e48a2722a5a70ce270.zip | |
mac80211: Restart STA timers only on associated state
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 <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/mac80211/mlme.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index ecc1e4f7035b..f65942f95040 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -2318,6 +2318,9 @@ 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)) |