Staging: wlan-ng: Use kzfree() to securely zero-out the WEP key when …

…freeing it Signed-off-by: Moritz Muehlenhoff <jmm@debian.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Sep 15, 2009 · 2f58519 · 2f58519
1 parent 0d0202f
commit 2f58519
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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)