diff mbox series

net/mlx5: fix the drop action memory leak

Message ID 20230713110643.427264-1-bingz@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Raslan Darawsheh
Headers
Series net/mlx5: fix the drop action memory leak |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/intel-Functional success Functional PASS

Commit Message

Bing Zhao July 13, 2023, 11:06 a.m. UTC 
  In DV mode, when quitting an application, the default drop action
and its resources should be released. The Devx action for the TIR
was not destroyed and it would cause 80B memory leak.

With this commit, in DV mode, the action should be destroyed in the
mlx5_devx_drop_action_destroy() explicitly.

Bugzilla ID: 1192
Bugzilla ID: 1255

Fixes: bc5bee028ebc ("net/mlx5: create drop queue using DevX")
Cc: stable@dpdk.org

Reported-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Bing Zhao <bingz@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
---
 drivers/net/mlx5/mlx5_devx.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/mlx5/mlx5_devx.c b/drivers/net/mlx5/mlx5_devx.c
index d286cfe864..9fa400fc48 100644
--- a/drivers/net/mlx5/mlx5_devx.c
+++ b/drivers/net/mlx5/mlx5_devx.c
@@ -1134,6 +1134,10 @@  mlx5_devx_drop_action_destroy(struct rte_eth_dev *dev)
 	struct mlx5_priv *priv = dev->data->dev_private;
 	struct mlx5_hrxq *hrxq = priv->drop_queue.hrxq;
 
+#if defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_INFINIBAND_VERBS_H)
+	if (hrxq->action != NULL)
+		mlx5_flow_os_destroy_flow_action(hrxq->action);
+#endif
 	if (hrxq->tir != NULL)
 		mlx5_devx_tir_destroy(hrxq);
 	if (hrxq->ind_table->ind_table != NULL)