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cfg80211: clear connect keys when freeing them

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When freeing the connect keys, clear the memory to avoid
having the key material stick around in memory "forever".

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2014-09-10 13:39:54 +03:00
parent b1e9be8775
commit b47f610bd6
5 changed files with 11 additions and 11 deletions
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2
net/wireless/wext-sme.c
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@@ -57,7 +57,7 @@ int cfg80211_mgd_wext_connect(struct cfg80211_registered_device *rdev,
err = cfg80211_connect(rdev, wdev->netdev,
&wdev->wext.connect, ck, prev_bssid);
if (err)
kfree(ck);
kzfree(ck);
return err;
}