cfg80211: pass the actual iftype when calling cfg80211_chandef_dfs_required()
There is no need to pass NL80211_IFTYPE_UNSPECIFIED when calling
cfg80211_chandef_dfs_required() since we always already have the
interface type. So, pass the actual interface type instead.
Additionally, have cfg80211_chandef_dfs_required() WARN if the passed
interface type is NL80211_IFTYPE_UNSPECIFIED, so we can detect
problems more easily.
Tested-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Reported-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index c083383..74e7299 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5822,7 +5822,7 @@
return -EBUSY;
err = cfg80211_chandef_dfs_required(wdev->wiphy, &chandef,
- NL80211_IFTYPE_UNSPECIFIED);
+ wdev->iftype);
if (err < 0)
return err;
