[PATCH] virtio: pci: Fix an error handling path in vp_modern_probe()

[Christophe JAILLET]

If an error occurs after a successful pci_request_selected_regions() call,
it should be undone by a corresponding pci_release_selected_regions() call,
as already done in vp_modern_remove().

Fixes: fd502729fbbf ("virtio-pci: introduce modern device module")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 drivers/virtio/virtio_pci_modern_dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
index 591738ad3d56..4093f9cca7a6 100644
--- a/drivers/virtio/virtio_pci_modern_dev.c
+++ b/drivers/virtio/virtio_pci_modern_dev.c
@@ -347,6 +347,7 @@ int vp_modern_probe(struct virtio_pci_modern_device *mdev)
 err_map_isr:
 	pci_iounmap(pci_dev, mdev->common);
 err_map_common:
+	pci_release_selected_regions(pci_dev, mdev->modern_bars);
 	return err;
 }
 EXPORT_SYMBOL_GPL(vp_modern_probe);
-- 
2.32.0