RE: [EXT] [PATCH] ethernet: atheros: fix a memleak in atl1e_setup_ring_resources

[Suman Ghosh]

>diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
>b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
>index 5935be190b9e..deb5a3f207cc 100644
>--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
>+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
>@@ -866,6 +866,7 @@ static int atl1e_setup_ring_resources(struct
>atl1e_adapter *adapter)
> 		netdev_err(adapter->netdev, "offset(%d) > ring size(%d) !!\n",
> 			   offset, adapter->ring_size);
> 		err = -1;
>+		kfree(tx_ring->tx_buffer);
[Suman] I think we should do tx_ring->tx_buffer = NULL also, to avoid use after free?
> 		goto failed;
> 	}
>
>--
>2.34.1
>