On Thu, Aug 05, 2021 at 12:00:11AM -0700, longli@xxxxxxxxxxxxxxxxx wrote:
> +static int az_blob_create_device(struct az_blob_device *dev)
> +{
> + int ret;
> + struct dentry *debugfs_root;
> +
> + dev->misc.minor = MISC_DYNAMIC_MINOR,
> + dev->misc.name = "azure_blob",
> + dev->misc.fops = &az_blob_client_fops,
> +
> + ret = misc_register(&dev->misc);
> + if (ret)
> + return ret;
> +
> + debugfs_root = debugfs_create_dir("az_blob", NULL);
So you try to create a directory in the root of debugfs called "az_blob"
for every device in the system of this one type?
That will blow up when you have multiple devices of the same type,
please fix.
thanks,
greg k-h
