The memory of the indirect action handles should be freed after
being destroyed in the flush. The behavior needs to be consistent
with the single handle destroy port_action_handle_destroy().

Or else, there would be some memory leak when closing / detaching a
port without quitting the application. In the meanwhile, since the
action handles are already destroyed, it makes no sense to hold the
indirect action software resources anymore.

Fixes: f7352c176bbf ("app/testpmd: fix use of indirect action after port close")
Cc: dmitry.kozl...@gmail.com
Cc: sta...@dpdk.org

Signed-off-by: Bing Zhao <bi...@nvidia.com>
Reviewed-by: Dariusz Sosnowski <dsosnow...@nvidia.com>
---
v2: update the description
---
 app/test-pmd/config.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index ba1007ace6..f62ba90c87 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -1918,8 +1918,7 @@ port_action_handle_flush(portid_t port_id)
                /* Poisoning to make sure PMDs update it in case of error. */
                memset(&error, 0x44, sizeof(error));
                if (pia->handle != NULL) {
-                       ret = pia->type ==
-                             RTE_FLOW_ACTION_TYPE_INDIRECT_LIST ?
+                       ret = pia->type == RTE_FLOW_ACTION_TYPE_INDIRECT_LIST ?
                              rte_flow_action_list_handle_destroy
                                      (port_id, pia->list_handle, &error) :
                              rte_flow_action_handle_destroy
@@ -1929,11 +1928,9 @@ port_action_handle_flush(portid_t port_id)
                                       pia->id);
                                ret = port_flow_complain(&error);
                        }
-                       tmp = &pia->next;
-               } else {
-                       *tmp = pia->next;
-                       free(pia);
                }
+               *tmp = pia->next;
+               free(pia);
        }
        return ret;
 }
-- 
2.34.1

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