mac80211: fix register_hw error path
"cfg80211: fix alignment problem in scan request"
introduced a bug into the error path, because now
we allocate the entire scan request and not just
the channel list (the channel list is allocated
together with the scan request) -- on errors we
thus also need to free the entire scan request.
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 f80efd7..dd3b081 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -930,7 +930,7 @@
fail_workqueue:
wiphy_unregister(local->hw.wiphy);
fail_wiphy_register:
- kfree(local->int_scan_req->channels);
+ kfree(local->int_scan_req);
return result;
}
EXPORT_SYMBOL(ieee80211_register_hw);