Re: [Intel-wired-lan] [PATCH v2] i40e: add an error handling path in

In i40e_xsk_pool_enable(), add an error handling path to
prevent potential memory leaks.

Fixes: 1742b3d52869 ("xsk: i40e: ice: ixgbe: mlx5: Pass buffer pool to driver instead of umem")
Cc: <redacted>
Signed-off-by: Haoxiang Li <redacted>
---
Changes in v2:
- Add a Fixes tag. Thanks, Paul!
- Replace unmap with i40e_xsk_pool_disable() to prevent
a limbo state of queues. Thanks, Maciej! 
---
 drivers/net/ethernet/intel/i40e/i40e_xsk.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 9f47388eaba5..a72a309540c3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c

@@ -108,23 +108,26 @@ static int i40e_xsk_pool_enable(struct i40e_vsi *vsi,
 	if (if_running) {
 		err = i40e_queue_pair_disable(vsi, qid);
 		if (err)
-			return err;
+			goto err_out;
 
 		err = i40e_realloc_rx_xdp_bi(vsi->rx_rings[qid], true);
 		if (err)
-			return err;
+			goto err_out;
 
 		err = i40e_queue_pair_enable(vsi, qid);
 		if (err)
-			return err;
+			goto err_out;
 
 		/* Kick start the NAPI context so that receiving will start */
 		err = i40e_xsk_wakeup(vsi->netdev, qid, XDP_WAKEUP_RX);
 		if (err)
-			return err;
+			goto err_out;
 	}
 
 	return 0;
+
+err_out:
+	i40e_xsk_pool_disable(vsi, qid);