tree 4b2d537fdad3058f61ab0bb894b935afc75442b5
parent f609a43dca2964a8a604ef554be92fa11c3b4c41
author Eyal Shapira <eyal@wizery.com> 1344252376 +0300
committer Johannes Berg <johannes.berg@intel.com> 1345461656 +0200

mac80211: avoid using synchronize_rcu in ieee80211_set_probe_resp

This could take a while (100ms+) and may delay sending assoc resp
in AP mode with WPS or P2P GO (as setting the probe resp takes place
there). We've encountered situations where the delay was big enough
to cause connection problems with devices like Galaxy Nexus.
Switch to using call_rcu with a free handler.

[Arik - rework to use plain buffer and instead of skb]

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>