[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>
mariux64 · Mar 26, 2007 · 165de5b · 165de5b
1 parent 035832a
commit 165de5b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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);
 }