nl80211: allow CAC only if no operation is going on
authorSimon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>
Tue, 3 Sep 2013 17:43:18 +0000 (19:43 +0200)
committerJohannes Berg <johannes.berg@intel.com>
Tue, 1 Oct 2013 11:05:59 +0000 (13:05 +0200)
commitff311bc11a7e2da95e1e17f99b7e4951c7060547
tree319f900f3d9b540ef357cf7f048faa6652eb4b65
parent1f4ffde845861acfe2eeaf6a2a965c02eecaad08
nl80211: allow CAC only if no operation is going on

A CAC should fail if it is triggered while the interface is already
running.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/wireless/nl80211.c