sample: vfio/mdev: add a missing error code

PATCH New Dan Carpenter 1 participant 1 message May 16, 2018

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Dan Carpenter

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2018-05-16 09:28 UTC #0 lore raw

PATCH 1/1 sample: vfio/mdev: add a missing error code

We forgot to set "ret = -ENOMEM;" here.

Fixes 2933b7a9b2fd ("sample: vfio mdev display - guest driver")

Signed-off-by Dan Carpenter <[email protected]>

samples/vfio-mdev/mdpy-fb.c +3 -1

index 2719bb259653..6fe0187f47a2 100644
@@ -131,8 +131,10 @@ static int mdpy_fb_probe(struct pci_dev *pdev,
 		 width, height);
 
 	info = framebuffer_alloc(sizeof(struct mdpy_fb_par), &pdev->dev);
-	if (!info)
+	if (!info) {
+		ret = -ENOMEM;
 		goto err_release_regions;
+	}
 	pci_set_drvdata(pdev, info);
 	par = info->par;