> -----Original Message-----
> From: Qiming Chen <chenqiming_hua...@163.com>
> Sent: Tuesday, August 31, 2021 22:22
> To: dev@dpdk.org
> Cc: Wang, Haiyue <haiyue.w...@intel.com>; Qiming Chen
> <chenqiming_hua...@163.com>; sta...@dpdk.org
> Subject: [PATCH v2] net/ixgbe: fix mac resourece leak
>
> In the eth_ixgbevf_dev_init and eth_ixgbe_dev_init functions, memory is
> allocated for the MAC address, and the address is stored in the
> eth_dev->data->mac_addrs member variable. If the subsequent function is
> abnormal, you need to use the rte_free function to release the MAC
> address memory.
>
> Fixes: abf7275bbaa2 ("ixgbe: move to drivers/net/")
Use this tag:
Fixes: af75078fece3 ("first public release")
Also, your ixgbe series fixes can be into patch set, no need to
send them one by one.
Thanks for your effort. ;-)
> Cc: sta...@dpdk.org
>
> Signed-off-by: Qiming Chen <chenqiming_hua...@163.com>
> ---
> v2:
> Clear coding style warning.
> ---
> drivers/net/ixgbe/ixgbe_ethdev.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c
> b/drivers/net/ixgbe/ixgbe_ethdev.c
> index 7d3a821300..6a91f104e1 100644
> --- a/drivers/net/ixgbe/ixgbe_ethdev.c
> +++ b/drivers/net/ixgbe/ixgbe_ethdev.c
> @@ -1218,6 +1218,8 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev, void
> *init_params __rte_unused)
> PMD_INIT_LOG(ERR,
> "Failed to allocate %d bytes needed to store MAC
> addresses",
> RTE_ETHER_ADDR_LEN * IXGBE_VMDQ_NUM_UC_MAC);
> + rte_free(eth_dev->data->mac_addrs);
> + eth_dev->data->mac_addrs = NULL;
> return -ENOMEM;
> }
>
> @@ -1672,6 +1674,8 @@ eth_ixgbevf_dev_init(struct rte_eth_dev *eth_dev)
>
> default:
> PMD_INIT_LOG(ERR, "VF Initialization Failure: %d", diag);
> + rte_free(eth_dev->data->mac_addrs);
> + eth_dev->data->mac_addrs = NULL;
> return -EIO;
> }
>
> --
> 2.30.1.windows.1
