If a secondary process is using a queue pair that has been setup by the
primary process, we need to reset mb_mgr pointers.
This commit removes an error return in this case, allowing secondary to
do the remaining setup for the existing qp.
Fixes: b35848bc01 ("crypto/ipsec_mb: add multi-process IPC request handler")
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Kai Ji <kai.ji@intel.com>
e0e095d314