From 6dad8b3a381911c6f7fe0362517bee9bfc24def3 Mon Sep 17 00:00:00 2001 From: Yunjian Wang Date: Thu, 13 May 2021 11:39:54 +0800 Subject: [PATCH] net/mlx5: fix leak when configured repeatedly Currently, configuring a mlx device, it will allocate its own process private in mlx5_proc_priv_init() and only frees it when closing the device. This will lead to a memory leak, when a device is configured repeatedly. For example: for(...) do rte_eth_dev_configure rte_eth_rx_queue_setup rte_eth_tx_queue_setup rte_eth_dev_start rte_eth_dev_stop done Fixes: 120dc4a7dcd3 ("net/mlx5: remove device register remap") Cc: stable@dpdk.org Signed-off-by: Yunjian Wang Acked-by: Viacheslav Ovsiienko --- drivers/net/mlx5/mlx5.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index 35f91e965e..cf1815cb74 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -1455,6 +1455,7 @@ mlx5_proc_priv_init(struct rte_eth_dev *dev) struct mlx5_proc_priv *ppriv; size_t ppriv_size; + mlx5_proc_priv_uninit(dev); /* * UAR register table follows the process private structure. BlueFlame * registers for Tx queues are stored in the table. -- 2.20.1