mac80211: fix internal scan request

The internal scan request mac80211 uses to
scan for IBSS networks was set up to contain
no channels at all because n_channels wasn't
set after setting up the channels array. Fix
this to properly scan for networks.

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

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 4e80213d6c77ab746ff631960e78623f9c0c3ff1..9e6703ff7fbb37e1b7ca64ccbb603fa0069ac3ad 100644 (file)
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -901,6 +901,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
                        i++;
                }
        }
+       local->int_scan_req->n_channels = i;
 
        local->network_latency_notifier.notifier_call =
                ieee80211_max_network_latency;