From: Sameeh Jubran <same...@amazon.com> ena_up() calls ena_init_napi() but does not call ena_del_napi() in case of failure. This causes a segmentation fault upon rmmod when netif_napi_del() is called. Fix this bug by calling ena_del_napi() before returning error from ena_up().
Fixes: 1738cd3ed342 ("net: ena: Add a driver for Amazon Elastic Network Adapters (ENA)") Signed-off-by: Arthur Kiyanovski <akiy...@amazon.com> Signed-off-by: Sameeh Jubran <same...@amazon.com> --- drivers/net/ethernet/amazon/ena/ena_netdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index dbcd58ebd0a9..03244155f74c 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -1825,6 +1825,7 @@ static int ena_up(struct ena_adapter *adapter) err_setup_tx: ena_free_io_irq(adapter); err_req_irq: + ena_del_napi(adapter); return rc; } -- 2.17.1