nl80211: make sure we check for DFS with mesh channel switch

Since mesh support for DFS channels was added, we also need to check
for DFS channels when performing a channel switch with
NL80211_IFTYPE_MESHPOINT.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
[use switch statement, slight code cleanup]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 10 insertions, 5 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 1e5a434e4224..2c38b28a85b9 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5913,17 +5913,22 @@ skip_beacons:
         if (!cfg80211_reg_can_beacon(&rdev->wiphy, &params.chandef))
                 return -EINVAL;
 
-        if (dev->ieee80211_ptr->iftype == NL80211_IFTYPE_AP ||
-            dev->ieee80211_ptr->iftype == NL80211_IFTYPE_P2P_GO ||
-            dev->ieee80211_ptr->iftype == NL80211_IFTYPE_ADHOC) {
+        switch (dev->ieee80211_ptr->iftype) {
+        case NL80211_IFTYPE_AP:
+        case NL80211_IFTYPE_P2P_GO:
+        case NL80211_IFTYPE_ADHOC:
+        case NL80211_IFTYPE_MESH_POINT:
                 err = cfg80211_chandef_dfs_required(wdev->wiphy,
                                                     &params.chandef);
-                if (err < 0) {
+                if (err < 0)
                         return err;
-                } else if (err) {
+                if (err) {
                         radar_detect_width = BIT(params.chandef.width);
                         params.radar_required = true;
                 }
+                break;
+        default:
+                break;
         }
 
         err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,