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virtio: Check dev_set_name() return value

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

Signed-off-by: Bo Liu <liubo03@inspur.com>
Message-Id: <20220707031751.4802-1-liubo03@inspur.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Bo Liu 2022-07-06 23:17:51 -04:00 • committed by Michael S. Tsirkin
parent d650f830f3
commit 95bf979877
1 changed files with 3 additions and 1 deletions
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4
drivers/virtio/virtio.c
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@ -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)