4.8-stable review patch. If anyone has any objections, please let me know.
------------------ From: Maor Gottlieb <[email protected]> commit 7055a29471eebf4b62687944694222635ed44b09 upstream. Fix multicast flow rule leak on adding unicast rule failure. Fixes: 038d2ef87572 ('IB/mlx5: Add flow steering support') Signed-off-by: Maor Gottlieb <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Signed-off-by: Doug Ledford <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/infiniband/hw/mlx5/main.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1843,6 +1843,7 @@ static struct mlx5_ib_flow_handler *crea &leftovers_specs[LEFTOVERS_UC].flow_attr, dst); if (IS_ERR(handler_ucast)) { + mlx5_del_flow_rule(handler->rule); kfree(handler); handler = handler_ucast; } else {
