Hi, Yunjian Nice and tiny fix, thank you! Could you, please, remove the empty line after mlx4/5_proc_priv_uninit(dev) to follow the mlx5 coding style?
With best regards, Slava > -----Original Message----- > From: wangyunjian <[email protected]> > Sent: Wednesday, May 12, 2021 16:18 > To: [email protected] > Cc: Matan Azrad <[email protected]>; Shahaf Shuler > <[email protected]>; Slava Ovsiienko <[email protected]>; > [email protected]; Yunjian Wang <[email protected]>; > [email protected] > Subject: [dpdk-dev] [PATCH 1/2] net/mlx4: fix mem leak when a device > configured repeatedly > > From: Yunjian Wang <[email protected]> > > 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: 97d37d2c1f6b ("net/mlx4: remove device register remap") > Cc: [email protected] > > Signed-off-by: Yunjian Wang <[email protected]> > --- > drivers/net/mlx4/mlx4.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c index > 7cd35cd3ca..c72587b7ef 100644 > --- a/drivers/net/mlx4/mlx4.c > +++ b/drivers/net/mlx4/mlx4.c > @@ -201,6 +201,8 @@ mlx4_proc_priv_init(struct rte_eth_dev *dev) > struct mlx4_proc_priv *ppriv; > size_t ppriv_size; > > + mlx4_proc_priv_uninit(dev); > + > /* > * UAR register table follows the process private structure. BlueFlame > * registers for Tx queues are stored in the table. > -- > 2.23.0

