1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 3a4b8786f7ea..6359053bd0c7 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2761,6 +2761,11 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
                                         BIT(NL80211_CHAN_WIDTH_160);
         }
 
+        if (!n_limits) {
+                err = -EINVAL;
+                goto failed_hw;
+        }
+
         data->if_combination.n_limits = n_limits;
         data->if_combination.max_interfaces = 2048;
         data->if_combination.limits = data->if_limits;
@@ -3549,7 +3554,7 @@ static int hwsim_get_radio_nl(struct sk_buff *msg, struct genl_info *info)
                         goto out_err;
                 }
 
-                genlmsg_reply(skb, info);
+                res = genlmsg_reply(skb, info);
                 break;
         }