From: Moritz Muehlenhoff Date: Sun, 21 Jun 2009 20:43:45 +0000 (+0200) Subject: Staging: wlan-ng: Use kzfree() to securely zero-out the WEP key when freeing it X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2f5851917c7a2b29b0f73d974f241b9f8aaa62dd;p=openwrt%2Fstaging%2Fblogic.git Staging: wlan-ng: Use kzfree() to securely zero-out the WEP key when freeing it Signed-off-by: Moritz Muehlenhoff Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c index 0f030f8a97a3..dd96a42bb72f 100644 --- a/drivers/staging/wlan-ng/p80211netdev.c +++ b/drivers/staging/wlan-ng/p80211netdev.c @@ -448,7 +448,7 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb, failed: /* Free up the WEP buffer if it's not the same as the skb */ if ((p80211_wep.data) && (p80211_wep.data != skb->data)) - kfree(p80211_wep.data); + kzfree(p80211_wep.data); /* we always free the skb here, never in a lower level. */ if (!result)