Re: [PATCH] vdpa: fix error code in vp_vdpa_probe()
From: Jason Wang <hidden>
Date: 2021-06-07 02:23:50
Also in:
virtualization
在 2021/6/5 下午8:47, Dan Carpenter 写道:
Return -ENOMEM if vp_modern_map_vq_notify() fails. Currently it
returns success.
Fixes: 11d8ffed00b2 ("vp_vdpa: switch to use vp_modern_map_vq_notify()")
Signed-off-by: Dan Carpenter <redacted>
---
drivers/vdpa/virtio_pci/vp_vdpa.c | 1 +
1 file changed, 1 insertion(+)Acked-by: Jason Wang <redacted> Thanks
quoted hunk ↗ jump to hunk
diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c index c76ebb531212..e5d92db728d3 100644 --- a/drivers/vdpa/virtio_pci/vp_vdpa.c +++ b/drivers/vdpa/virtio_pci/vp_vdpa.c@@ -442,6 +442,7 @@ static int vp_vdpa_probe(struct pci_dev *pdev, const struct pci_device_id *id) vp_modern_map_vq_notify(mdev, i, &vp_vdpa->vring[i].notify_pa); if (!vp_vdpa->vring[i].notify) { + ret = -ENOMEM; dev_warn(&pdev->dev, "Fail to map vq notify %d\n", i); goto err; }