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H A D | act_ct.c | dd2af104 Wed Mar 18 05:50:33 CDT 2020 Paul Blakey <paulb@mellanox.com> 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> dd2af104 Wed Mar 18 05:50:33 CDT 2020 Paul Blakey <paulb@mellanox.com> 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>
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