Commit 2f585191 authored by Moritz Muehlenhoff's avatar Moritz Muehlenhoff Committed by Greg Kroah-Hartman
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Staging: wlan-ng: Use kzfree() to securely zero-out the WEP key when freeing it 



Signed-off-by: default avatarMoritz Muehlenhoff <jmm@debian.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 0d0202fd

drivers/staging/wlan-ng/p80211netdev.c

+1 −1
Original line number Diff line number Diff line
@@ -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)