Acked-by: Min Hu (Connor) <humi...@huawei.com>

在 2021/9/15 15:18, Yu, DapengX 写道:


-----Original Message-----
From: Min Hu (Connor) <humi...@huawei.com>
Sent: Wednesday, September 15, 2021 2:59 PM
To: Yu, DapengX <dapengx...@intel.com>; Chas Williams <ch...@att.com>
Cc: dev@dpdk.org; sta...@dpdk.org
Subject: Re: [PATCH] net/bonding: fix memory leak on closing device

Hi, dapengx,
        Why not free internals->kvlist at the end of
"bond_ethdev_configure" ?
Does it call some bugs?

Just try not to deviate too much from the previous fix: 144dc4739975 ("net/bonding: 
fix leak on remove")
Since it is reasonable.
And releasing port resource in bond_ethdev_close() is in order to
avoid that memory leak detect tool to find memory leak after device is closed.

free internals->kvlist at the end of "bond_ethdev_configure" is also ok.


在 2021/9/15 13:08, dapengx...@intel.com 写道:
From: Dapeng Yu <dapengx...@intel.com>

If the bond device was created by vdev mode, the kvlist was not free
after the bond device was closed.

This patch fixes it.

Fixes: 144dc4739975 ("net/bonding: fix leak on remove")
Cc: sta...@dpdk.org

Signed-off-by: Dapeng Yu <dapengx...@intel.com>
---
   drivers/net/bonding/rte_eth_bond_pmd.c | 5 +++--
   1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c
b/drivers/net/bonding/rte_eth_bond_pmd.c
index a6755661c4..2e96b850fb 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -2163,6 +2163,9 @@ bond_ethdev_close(struct rte_eth_dev *dev)
         */
        rte_mempool_free(internals->mode6.mempool);

+       if (internals->kvlist != NULL)
+               rte_kvargs_free(internals->kvlist);
+
        return 0;
   }

@@ -3475,8 +3478,6 @@ bond_remove(struct rte_vdev_device *dev)
                ret = bond_ethdev_stop(eth_dev);
                bond_ethdev_close(eth_dev);
        }
-       if (internals->kvlist != NULL)
-               rte_kvargs_free(internals->kvlist);
        rte_eth_dev_release_port(eth_dev);

        return ret;

.

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