From: Guennadi Liakhovetski <gl@dsa-ac.de>
Date: Wed, 28 Mar 2007 20:00:29 +0000 (+0200)
Subject: [PPP]: Don't leak an sk_buff on interface destruction.
X-Git-Tag: v2.6.16.46-rc1~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b66597d697d7e75cde9c484f223e467a11342de4;p=thirdparty%2Fkernel%2Fstable.git

[PPP]: Don't leak an sk_buff on interface destruction.

Signed-off-by: Guennadi Liakhovetski <gl@dsa-ac.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
---

diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 0245e40b51a1f..e37648c256fc9 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -2551,6 +2551,9 @@ static void ppp_destroy_interface(struct ppp *ppp)
 	ppp->active_filter = NULL;
 #endif /* CONFIG_PPP_FILTER */
 
+	if (ppp->xmit_pending)
+		kfree_skb(ppp->xmit_pending);
+
 	kfree(ppp);
 }