mac80211: init sched_scan_ies

In case that there is an unsupported band, the ie will be
unallocated and the free will crash.

Cc: [email protected]
Signed-off-by: David Spinadel <[email protected]>
Reviewed-by: Emmanuel Grumbach <[email protected]>
Signed-off-by: Johannes Berg <[email protected]>

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index c4cdbde24fd3a70db1141c9460f617710daf98e2..43e60b5a7546eba4fd6e5e18eb313b7526d4f5b1 100644 (file)
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -917,7 +917,7 @@ int ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
                                       struct cfg80211_sched_scan_request *req)
 {
        struct ieee80211_local *local = sdata->local;
-       struct ieee80211_sched_scan_ies sched_scan_ies;
+       struct ieee80211_sched_scan_ies sched_scan_ies = {};
        int ret, i;
 
        mutex_lock(&local->mtx);