[PATCH] vdpa: fix error code in vp_vdpa_probe()
From: Dan Carpenter <hidden>
Date: 2021-06-05 12:47:57
Also in:
kernel-janitors
Subsystem:
the rest, virtio core · Maintainers:
Linus Torvalds, "Michael S. Tsirkin", Jason Wang
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(+)
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; }
--
2.30.2
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