3 files changed, 4 insertions, 6 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index b3d5c1df08dd..667a87d307da 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3002,10 +3002,9 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info)
                 goto out;
         }
 
-        request->channels = (void *)((char *)request + sizeof(*request));
         request->n_channels = n_channels;
         if (n_ssids)
-                request->ssids = (void *)(request->channels + n_channels);
+                request->ssids = (void *)&request->channels[n_channels];
         request->n_ssids = n_ssids;
         if (ie_len) {
                 if (request->ssids)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 1bcb1312bd94..e6c1f11595da 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -612,8 +612,8 @@ int cfg80211_wext_siwscan(struct net_device *dev,
 
         creq->wiphy = wiphy;
         creq->dev = dev;
-        creq->ssids = (void *)(creq + 1);
-        creq->channels = (void *)(creq->ssids + 1);
+        /* SSIDs come after channels */
+        creq->ssids = (void *)&creq->channels[n_channels];
         creq->n_channels = n_channels;
         creq->n_ssids = 1;
 
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 104b33e34d22..8e2ef54ea714 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -65,7 +65,6 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev)
         if (!request)
                 return -ENOMEM;
 
-        request->channels = (void *)((char *)request + sizeof(*request));
         if (wdev->conn->params.channel)
                 request->channels[0] = wdev->conn->params.channel;
         else {
@@ -82,7 +81,7 @@ static int cfg80211_conn_scan(struct wireless_dev *wdev)
                 }
         }
         request->n_channels = n_channels;
-        request->ssids = (void *)(request->channels + n_channels);
+        request->ssids = (void *)&request->channels[n_channels];
         request->n_ssids = 1;
 
         memcpy(request->ssids[0].ssid, wdev->conn->params.ssid,