linux-kernel - [078/156] jme: Fix VLAN memory leak

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Date:	Tue, 30 Mar 2010 15:41:52 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Guo-Fu Tseng <cooldavid@...ldavid.org>,
	"David S. Miller" <davem@...emloft.net>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [078/156] jme: Fix VLAN memory leak

2.6.33-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Guo-Fu Tseng <cooldavid@...ldavid.org>

commit 17da69b8bfbe441a33a873ad5dd7d3d85800bf2b upstream.

Fix memory leak while receiving 8021q tagged packet which is not
registered by user.

Signed-off-by: Guo-Fu Tseng <cooldavid@...ldavid.org>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 drivers/net/jme.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -946,6 +946,8 @@ jme_alloc_and_feed_skb(struct jme_adapte
 				jme->jme_vlan_rx(skb, jme->vlgrp,
 					le16_to_cpu(rxdesc->descwb.vlan));
 				NET_STAT(jme).rx_bytes += 4;
+			} else {
+				dev_kfree_skb(skb);
 			}
 		} else {
 			jme->jme_rx(skb);


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