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| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2011-02-25 14:46:02 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-02-25 15:33:40 -0500 |
| commit | 8628172f45c839376bf2b70bbd326d56e68dadc3 (patch) | |
| tree | 8e91a2cd8272701bc682e3db8869e5582c5e22bc /net/mac80211 | |
| parent | 08f6c85223b71ba7bf2a5ebbdf735881475a8e3c (diff) | |
| download | linux-stable-8628172f45c839376bf2b70bbd326d56e68dadc3.tar.gz linux-stable-8628172f45c839376bf2b70bbd326d56e68dadc3.tar.bz2 linux-stable-8628172f45c839376bf2b70bbd326d56e68dadc3.zip | |
mac80211: better fix for conn_mon_timer running after disassociate
Is still possible to schedule conn_mon_timer after disassociate from
ieee80211_sta_tx_notify() and ieee80211_offchannel_ps_disable().
Move disassociate check to ieee80211_sta_reset_conn_monitor() to cover
all these cases, and add unlikely since in most the time we call
ieee80211_sta_reset_conn_monitor() when associated.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/mlme.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index abb011660803..cc984bd861cf 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -145,6 +145,9 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + if (unlikely(!sdata->u.mgd.associated)) + return; + if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) return; @@ -1083,12 +1086,6 @@ void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, if (is_multicast_ether_addr(hdr->addr1)) return; - /* - * In case we receive frames after disassociation. - */ - if (!sdata->u.mgd.associated) - return; - ieee80211_sta_reset_conn_monitor(sdata); } |