From 35f5149ead73e8e635b417b6c3aece43ffdfe5bc Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 31 Oct 2012 15:50:34 +0100 Subject: [PATCH] mac80211: do not call ieee80211_configure_filter if no interfaces are up Drivers are not expected to handle it before drv_start has been called. It will be called again after an interface has been brought up. Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- net/mac80211/cfg.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 05f3a313db88..7371f676cf41 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2594,6 +2594,9 @@ static void ieee80211_mgmt_frame_register(struct wiphy *wiphy, else local->probe_req_reg--; + if (!local->open_count) + break; + ieee80211_queue_work(&local->hw, &local->reconfig_filter); break; default: