commit | 1b91731d23a3dd8e8d7e3ee21b8c6d6d4cde62c1 | [log] [tgz] |
---|---|---|
author | Johannes Berg <johannes.berg@intel.com> | Fri Feb 22 12:55:01 2013 +0100 |
committer | Johannes Berg <johannes.berg@intel.com> | Tue Feb 26 00:09:19 2013 +0100 |
tree | 8e4e5ecaa9429f2592905f8c019082f217682560 | |
parent | dc4a787c8f52f9d6e46156953f8014a3353bcbc7 [diff] |
mac80211: fix tim_lock locking The ieee80211_beacon_add_tim() function might be called by drivers with BHs enabled, which causes a potential deadlock if TX happens at the same time and attempts to lock the tim_lock as well. Use spin_lock_bh to fix it. Signed-off-by: Johannes Berg <johannes.berg@intel.com>