[PATCH net 16/18] net/ena: fix error handling when probe fails

From	Netanel Belgazal <netanel@annapurnalabs.com>
Newsgroups	linux.kernel
Subject	[PATCH net 16/18] net/ena: fix error handling when probe fails
Date	2016-11-20 09:50 +0100
Message-ID	<sFvZ0-dB-11@gated-at.bofh.it> (permalink)
References	<sFvZ0-dB-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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When driver fails in probe, it will release all resources, including
adapter.
In case of probe failure, ena_remove should not try to free the adapter
resources.

Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.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 bff082a..ba395aa 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -3179,6 +3179,7 @@ static int ena_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_free_region:
 	ena_release_bars(ena_dev, pdev);
 err_free_ena_dev:
+	pci_set_drvdata(pdev, NULL);
 	vfree(ena_dev);
 err_disable_device:
 	pci_disable_device(pdev);
-- 
1.9.1

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[PATCH net 16/18] net/ena: fix error handling when probe fails Netanel Belgazal <netanel@annapurnalabs.com> - 2016-11-20 09:50 +0100

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