Juuso Oikarinen 0e0a228398 mac80211: fix direct probe loop on ieee80211_work_purge
If authentication has already been performed when the WLAN interface is
stopped, (sometimes) the ieee80211_work_purge would corrupt some
ieee80211_work-structures. The outcome is this (cleaned up):

[ 2252.398681] WARNING: at net/mac80211/work.c:995 ieee80211_work_purge
[ 2252.466430] Backtrace:
[ 2252.529266] (ieee80211_work_purge+0x0/0xcc [mac80211])
[ 2252.546875] (ieee80211_stop+0x0/0x4c0 [mac80211])

Additionally, one would get this, going on regarless of the WLAN interface
state, going on forever:

[ 2252.859985] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717525)
[ 2253.055419] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717524)
[ 2253.250610] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717523)
[ 2253.446014] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717522)
[ 2253.641357] wlan0: direct probe to 00:90:4c:60:04:00 (try -996717521)

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-02-26 16:59:12 -05:00
..
2009-12-21 18:38:54 -05:00
2009-07-10 15:01:49 -04:00
2010-02-15 16:12:52 -05:00
2009-12-28 16:54:49 -05:00
2008-04-08 16:44:45 -04:00
2008-04-08 16:44:45 -04:00
2009-12-28 16:54:49 -05:00
2009-07-24 15:05:09 -04:00
2010-01-05 16:21:40 -05:00
2010-01-19 16:25:19 -05:00