mac80211: fix IE buffer len

Remove size of SSID IE from the IE buffer in scan and
sched scan, since this IE isn't added to this buffer.

Reviewed-by: Eliad Peller <eliad@wizery.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 5 deletions

diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 88c81616f8f7..b211e412511f 100644
--- a/net/mac80211/scan.c
+++ b/net/mac80211/scan.c
@@ -472,9 +472,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata,
         if (local->ops->hw_scan) {
                 u8 *ies;
 
-                local->hw_scan_ies_bufsize = 2 + IEEE80211_MAX_SSID_LEN +
-                                             local->scan_ies_len +
-                                             req->ie_len;
+                local->hw_scan_ies_bufsize = local->scan_ies_len + req->ie_len;
                 local->hw_scan_req = kmalloc(
                                 sizeof(*local->hw_scan_req) +
                                 req->n_channels * sizeof(req->channels[0]) +
@@ -979,8 +977,7 @@ int __ieee80211_request_sched_scan_start(struct ieee80211_sub_if_data *sdata,
         struct cfg80211_chan_def chandef;
         int ret, i, iebufsz;
 
-        iebufsz = 2 + IEEE80211_MAX_SSID_LEN +
-                  local->scan_ies_len + req->ie_len;
+        iebufsz = local->scan_ies_len + req->ie_len;
 
         lockdep_assert_held(&local->mtx);