static DEFINE_MUTEX(fw_lock);
struct firmware_priv {
- char fw_id[FIRMWARE_NAME_MAX];
+ char *fw_id;
struct completion completion;
struct bin_attribute attr_data;
struct firmware *fw;
for (i = 0; i < fw_priv->nr_pages; i++)
__free_page(fw_priv->pages[i]);
kfree(fw_priv->pages);
+ kfree(fw_priv->fw_id);
kfree(fw_priv);
kfree(dev);
init_completion(&fw_priv->completion);
fw_priv->attr_data = firmware_attr_data_tmpl;
- strlcpy(fw_priv->fw_id, fw_name, FIRMWARE_NAME_MAX);
+ fw_priv->fw_id = kstrdup(fw_name, GFP_KERNEL);
+ if (!fw_priv->fw_id) {
+ dev_err(device, "%s: Firmware name allocation failed\n",
+ __func__);
+ retval = -ENOMEM;
+ goto error_kfree;
+ }
fw_priv->timeout.function = firmware_class_timeout;
fw_priv->timeout.data = (u_long) fw_priv;
init_timer(&fw_priv->timeout);
- dev_set_name(f_dev, dev_name(device));
+ dev_set_name(f_dev, "%s", dev_name(device));
f_dev->parent = device;
f_dev->class = &firmware_class;
dev_set_drvdata(f_dev, fw_priv);
retval = device_register(f_dev);
if (retval) {
dev_err(device, "%s: device_register failed\n", __func__);
- goto error_kfree;
+ put_device(f_dev);
+ return retval;
}
*dev_p = f_dev;
return 0;
error_kfree:
- kfree(fw_priv);
kfree(f_dev);
+ kfree(fw_priv);
return retval;
}
* @cont: function will be called asynchronously when the firmware
* request is over.
*
- * Asynchronous variant of request_firmware() for contexts where
- * it is not possible to sleep.
+ * Asynchronous variant of request_firmware() for user contexts where
+ * it is not possible to sleep for long time. It can't be called
+ * in atomic contexts.
**/
int
request_firmware_nowait(