Commit fd5e3bef authored Sep 20, 2006 by Patrick McHardy Committed by David S. Miller Sep 22, 2006

[NETFILTER]: PPTP conntrack: fix GRE keymap leak

When destroying the GRE expectations without having seen the GRE connection
the keymap entry is not freed, leading to a memory leak and, in case of
a following call within the same session, failure during expectation setup.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 62fbe9c8

net/ipv4/netfilter/ip_conntrack_helper_pptp.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -194,6 +194,7 @@ static void pptp_destroy_siblings(struct ip_conntrack *ct)
		{
		struct ip_conntrack_tuple t;

		ip_ct_gre_keymap_destroy(ct);
		/* Since ct->sibling_list has literally rusted away in 2.6.11,
		* we now need another way to find out about our sibling
		* contrack and expects... -HW */