mac80211: fix scan_sdata assignment

We need to use RCU to assign scan_sdata.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 169da0742c81..7644181cb6b4 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -304,7 +304,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted,
         if (local->scan_req != local->int_scan_req)
                 cfg80211_scan_done(local->scan_req, aborted);
         local->scan_req = NULL;
-        local->scan_sdata = NULL;
+        rcu_assign_pointer(local->scan_sdata, NULL);
 
         local->scanning = 0;
         local->scan_channel = NULL;