From e4dcbb375cd829e1649b12e0ab7d7e5b7efcb5a5 Mon Sep 17 00:00:00 2001
From: David Spinadel <david.spinadel@intel.com>
Date: Tue, 11 Feb 2014 13:45:41 +0200
Subject: [PATCH] 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>
---
net/mac80211/scan.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index 88c81616f8f75..b211e412511f8 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);
--
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