netfilter: ctnetlink: put back references to master ct and expect objects

We have to put back the references to the master conntrack and the expectation
that we just created, otherwise we'll leak them.

Fixes: 0ef71ee1a5b9 ("netfilter: ctnetlink: refactor ctnetlink_create_expect")
Reported-by: Tim Wiess <Tim.Wiess@watchguard.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index d1c23940a86a..6b8b0abbfab4 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2995,11 +2995,6 @@ ctnetlink_create_expect(struct net *net, u16 zone,
         }
 
         err = nf_ct_expect_related_report(exp, portid, report);
-        if (err < 0)
-                goto err_exp;
-
-        return 0;
-err_exp:
         nf_ct_expect_put(exp);
 err_ct:
         nf_ct_put(ct);