[PATCH 4.9 243/310] net: ena: add missing return when ena_com_get_io_handlers() fails

From: Greg Kroah-Hartman
Date: Wed Apr 11 2018 - 15:03:58 EST


4.9-stable review patch. If anyone has any objections, please let me know.

------------------

From: Netanel Belgazal <netanel@xxxxxxxxxx>


[ Upstream commit 2d2c600a917127f16f179d5a88fc44ba3ed263ed ]

Fixes: 1738cd3ed342 ("Add a driver for Amazon Elastic Network Adapters (ENA)")
Signed-off-by: Netanel Belgazal <netanel@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/amazon/ena/ena_netdev.c | 2 ++
1 file changed, 2 insertions(+)

--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -1542,6 +1542,7 @@ static int ena_create_io_tx_queue(struct
"Failed to get TX queue handlers. TX queue num %d rc: %d\n",
qid, rc);
ena_com_destroy_io_queue(ena_dev, ena_qid);
+ return rc;
}

ena_com_update_numa_node(tx_ring->ena_com_io_cq, ctx.numa_node);
@@ -1606,6 +1607,7 @@ static int ena_create_io_rx_queue(struct
"Failed to get RX queue handlers. RX queue num %d rc: %d\n",
qid, rc);
ena_com_destroy_io_queue(ena_dev, ena_qid);
+ return rc;
}

ena_com_update_numa_node(rx_ring->ena_com_io_cq, ctx.numa_node);