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authorPatrick McHardy <kaber@trash.net>2006-09-20 12:11:12 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 15:20:19 -0700
commitfd5e3befa405ea64d4db6b393b821644bf963c57 (patch)
tree8e8519eb437b20a457c0c8897269216c1fa5622a /net
parent62fbe9c82b20197a4f9c54f7add5d368418ba277 (diff)
downloadop-kernel-dev-fd5e3befa405ea64d4db6b393b821644bf963c57.zip
op-kernel-dev-fd5e3befa405ea64d4db6b393b821644bf963c57.tar.gz
[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>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_pptp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index b0225b6..98267b0 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -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 */
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