From d7873cb9abb5d8b4b9f7f5749af06e4e03798733 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Fri, 20 Mar 2009 15:53:16 +0200 Subject: [PATCH] mac80211: Fix memleak in nl80211 authentication on deinit This file was forgotten from the quilt patch that added MLME primitives, so the kfree on interface removal is missing. Fix this potential memleak by freeing the temporary Authentication frame IEs from SME when the interface is being removed. Signed-off-by: Jouni Malinen Signed-off-by: John W. Linville --- net/mac80211/iface.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index f9f27b9cadbe..6b56dc2208e7 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -660,6 +660,7 @@ static void ieee80211_teardown_sdata(struct net_device *dev) kfree(sdata->u.mgd.ie_reassocreq); kfree(sdata->u.mgd.ie_deauth); kfree(sdata->u.mgd.ie_disassoc); + kfree(sdata->u.mgd.sme_auth_ie); break; case NL80211_IFTYPE_WDS: case NL80211_IFTYPE_AP_VLAN: -- 2.20.1