tree 01ce2bf5ec6b29143b3e0003ffbf05812f6bb7c0
parent 919bbad580445801c22ef6ccbe624551fee652bd
author Johannes Berg <johannes.berg@intel.com> 1294080144 +0100
committer John W. Linville <linville@tuxdriver.com> 1294168643 -0500

mac80211: add missing synchronize_rcu

commit ad0e2b5a00dbec303e4682b403bb6703d11dcdb2
Author: Johannes Berg <johannes.berg@intel.com>
Date:   Tue Jun 1 10:19:19 2010 +0200

    mac80211: simplify key locking

removed the synchronization against RCU and thus
opened a race window where we can use a key for
TX while it is already freed. Put a synchronisation
into the right place to close that window.

Reported-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Cc: stable@kernel.org [2.6.36+]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>