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List: linux-wireless
Subject: [PATCH] mac80211: init sched_scan_ies
From: Johannes Berg <johannes () sipsolutions ! net>
Date: 2012-10-31 16:04:34
Message-ID: 1351699474-17481-1-git-send-email-johannes () sipsolutions ! net
[Download RAW message or body]
From: David Spinadel <david.spinadel@intel.com>
In case that there is an unsupported band, the ie will be
unallocated and the free will crash.
Cc: stable@vger.kernel.org
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
net/mac80211/scan.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c
index c4cdbde..43e60b5 100644
--- 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);
--
1.7.10.4
--
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