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Subject[PATCH] virtio: Check dev_set_name() return value
Date
It's possible that dev_set_name() returns -ENOMEM, catch and handle this.

Signed-off-by: Bo Liu <liubo03@inspur.com>
---
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
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