1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 7439d26bf5f9..0c9490722aa5 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -880,6 +880,8 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
         skb = ieee80211_probereq_get(&local->hw, &sdata->vif,
                                      ssid, ssid_len,
                                      buf, buf_len);
+        if (!skb)
+                goto out;
 
         if (dst) {
                 mgmt = (struct ieee80211_mgmt *) skb->data;
@@ -888,6 +890,8 @@ struct sk_buff *ieee80211_build_probe_req(struct ieee80211_sub_if_data *sdata,
         }
 
         IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT;
+
+ out:
         kfree(buf);
 
         return skb;