[PATCH v2] app/testpmd: fix releasing action handle flush memory
Bing Zhao
bingz at nvidia.com
Mon Mar 25 11:58:26 CET 2024
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.kozliuk at gmail.com
Cc: stable at dpdk.org
Signed-off-by: Bing Zhao <bingz at nvidia.com>
Reviewed-by: Dariusz Sosnowski <dsosnowski at 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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