[PATCH 5.10 17/66] ionic: fix missing pci_release_regions() on error in ionic_probe()

Greg Kroah-Hartman
2022-05-16T19:53:40Z

From: Yang Yingliang <yangyingliang@huawei.com>

[ Upstream commit e4b1045bf9cfec6f70ac6d3783be06c3a88dcb25 ]

If ionic_map_bars() fails, pci_release_regions() need be called.

Fixes: fbfb8031533c ("ionic: Add hardware init and device commands")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220506034040.2614129-1-yangyingliang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
index b0d8499d373b..31fbe8904222 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c
@@ -251,7 +251,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

err = ionic_map_bars(ionic);
if (err)
- goto err_out_pci_disable_device;
+ goto err_out_pci_release_regions;

/* Configure the device */
err = ionic_setup(ionic);
@@ -353,6 +353,7 @@ static int ionic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)

err_out_unmap_bars:
ionic_unmap_bars(ionic);
+err_out_pci_release_regions:
pci_release_regions(pdev);
err_out_pci_disable_device:
pci_disable_device(pdev);
--
2.35.1