[PATCH] virtio: Check dev_set_name() return value

[Bo Liu]

It's possible that dev_set_name() returns -ENOMEM, catch and handle this.

Signed-off-by: Bo Liu <liubo03@xxxxxxxxxx>
---
 drivers/virtio/virtio.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 7deeed30d1f3..ddd4466da83b 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -428,7 +428,9 @@ int register_virtio_device(struct virtio_device *dev)
 		goto out;
 
 	dev->index = err;
-	dev_set_name(&dev->dev, "virtio%u", dev->index);
+	err = dev_set_name(&dev->dev, "virtio%u", dev->index);
+	if (err)
+		goto out_ida_remove;
 
 	err = virtio_device_of_init(dev);
 	if (err)
-- 
2.27.0