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-rw-r--r--net/wireless/util.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 1c2795d52db0..d7873c7ae0ec 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -1212,7 +1212,8 @@ int cfg80211_can_use_iftype_chan(struct cfg80211_registered_device *rdev,
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_P2P_GO:
case NL80211_IFTYPE_WDS:
- radar_required = !!(chan->flags & IEEE80211_CHAN_RADAR);
+ radar_required = !!(chan &&
+ (chan->flags & IEEE80211_CHAN_RADAR));
break;
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_STATION: