1 files changed, 8 insertions, 4 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 10823e2b60ce..aed6d2ad4c90 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3620,7 +3620,8 @@ static int nl80211_stop_sched_scan(struct sk_buff *skb,
         return __cfg80211_stop_sched_scan(rdev, false);
 }
 
-static int nl80211_send_bss(struct sk_buff *msg, u32 pid, u32 seq, int flags,
+static int nl80211_send_bss(struct sk_buff *msg, struct netlink_callback *cb,
+                            u32 seq, int flags,
                             struct cfg80211_registered_device *rdev,
                             struct wireless_dev *wdev,
                             struct cfg80211_internal_bss *intbss)
@@ -3632,11 +3633,13 @@ static int nl80211_send_bss(struct sk_buff *msg, u32 pid, u32 seq, int flags,
 
         ASSERT_WDEV_LOCK(wdev);
 
-        hdr = nl80211hdr_put(msg, pid, seq, flags,
+        hdr = nl80211hdr_put(msg, NETLINK_CB(cb->skb).pid, seq, flags,
                              NL80211_CMD_NEW_SCAN_RESULTS);
         if (!hdr)
                 return -1;
 
+        genl_dump_check_consistent(cb, hdr, &nl80211_fam);
+
         NLA_PUT_U32(msg, NL80211_ATTR_GENERATION, rdev->bss_generation);
         NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, wdev->netdev->ifindex);
 
@@ -3725,11 +3728,12 @@ static int nl80211_dump_scan(struct sk_buff *skb,
         spin_lock_bh(&rdev->bss_lock);
         cfg80211_bss_expire(rdev);
 
+        cb->seq = rdev->bss_generation;
+
         list_for_each_entry(scan, &rdev->bss_list, list) {
                 if (++idx <= start)
                         continue;
-                if (nl80211_send_bss(skb,
-                                NETLINK_CB(cb->skb).pid,
+                if (nl80211_send_bss(skb, cb,
                                 cb->nlh->nlmsg_seq, NLM_F_MULTI,
                                 rdev, wdev, scan) < 0) {
                         idx--;