net/sched: act_ct: Fix leak of ct zone template on replace
Currently, on replace, the previous action instance params
is swapped with a newly allocated params. The old params is
only freed (via kfree_rcu), without releasing the allocated
ct zone template related to it.
Call tcf_ct_params_free (via call_rcu) for the old params,
so it will release it.
Fixes: b57dc7c13ea9 ("net/sched: Introduce action ct")
Signed-off-by: Paul Blakey <paulb@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed