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-rw-r--r--drivers/net/wireless/mac80211_hwsim.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 70a72a03398a..a75420d92816 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1299,6 +1299,8 @@ static void mac80211_hwsim_config_mac_nl(struct ieee80211_hw *hw,
struct sk_buff *skb;
void *msg_head;
+ WARN_ON(!is_valid_ether_addr(addr));
+
if (!_portid && !hwsim_virtio_enabled)
return;