tree 0c853f69292d085fac68e0cf5098b484fde9d13c
parent 6bd5f5208fac04d00325b458355e4a4abda76595
author Johannes Berg <johannes@sipsolutions.net> 1251210827 +0200
committer John W. Linville <linville@tuxdriver.com> 1251484845 -0400

mac80211: fix scan cancel on ifdown

When an interface is taken down while a scan is
pending -- i.e. a scan request was accepted but
not yet acted upon due to other work being in
progress -- we currently do not properly cancel
that scan and end up getting stuck. Fix this by
doing better checks when an interface is taken
down.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>