From: G. Liakhovetski <gl@dsa-ac.de>
Date: Mon, 26 Mar 2007 02:04:09 +0000 (-0700)
Subject: [PPP]: Don't leak an sk_buff on interface destruction.
X-Git-Tag: v2.6.21-rc6~114^2~3
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=165de5b7f2719c1984956504128545839762d635;p=linux-2.6

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

Signed-off-by: G. Liakhovetski <gl@dsa-ac.de>
Acked-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 11b575f898..ef58e41287 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -2544,6 +2544,9 @@ 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);
 }