tree cba03d4b09fa82b8da3958080f3e7b7e1e4cb43a
parent af6a3fc7e728eb4cd14653c8cfc1ee81432cfd5d
author Johannes Berg <johannes@sipsolutions.net> 1249811489 +0200
committer John W. Linville <linville@tuxdriver.com> 1250255634 -0400

cfg80211: add missing device list locking

When calling into the wext code from the NETDEV_UP
notifier, we need to hold the devlist_mtx mutex as
the wext code ends up calling into channel checks.

Reported-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>