diff options
| author |   Johannes Berg <johannes.berg@intel.com> | 2014-09-10 13:39:54 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-09-11 12:07:18 +0200 |
| commit | b47f610bd6e88f9d1032132d81b23c928a645e9d (patch) | |
| tree | b56c9e36f4748850cd1def47a92adbcda9d97c9f /net/wireless/sme.c | |
| parent | mac80211: annotate MMIC head/tailroom warning (diff) | |
| download | linux-dev-b47f610bd6e88f9d1032132d81b23c928a645e9d.tar.xz linux-dev-b47f610bd6e88f9d1032132d81b23c928a645e9d.zip | |
cfg80211: clear connect keys when freeing them
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>
Diffstat (limited to 'net/wireless/sme.c')
| -rw-r--r-- | net/wireless/sme.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 8bbeeb302216..dc1668ff543b 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -641,7 +641,7 @@ void __cfg80211_connect_result(struct net_device *dev, const u8 *bssid, } if (status != WLAN_STATUS_SUCCESS) { - kfree(wdev->connect_keys); + kzfree(wdev->connect_keys); wdev->connect_keys = NULL; wdev->ssid_len = 0; if (bss) { @@ -918,7 +918,7 @@ int cfg80211_connect(struct cfg80211_registered_device *rdev, ASSERT_WDEV_LOCK(wdev); if (WARN_ON(wdev->connect_keys)) { - kfree(wdev->connect_keys); + kzfree(wdev->connect_keys); wdev->connect_keys = NULL; } @@ -978,7 +978,7 @@ int cfg80211_disconnect(struct cfg80211_registered_device *rdev, ASSERT_WDEV_LOCK(wdev); - kfree(wdev->connect_keys); + kzfree(wdev->connect_keys); wdev->connect_keys = NULL; if (wdev->conn) |