vmbus_connection.work_queue = create_workqueue("hv_vmbus_con");
if (!vmbus_connection.work_queue) {
ret = -1;
- goto Cleanup;
+ goto cleanup;
}
INIT_LIST_HEAD(&vmbus_connection.chn_msg_list);
(void *)__get_free_pages(GFP_KERNEL|__GFP_ZERO, 0);
if (vmbus_connection.int_page == NULL) {
ret = -1;
- goto Cleanup;
+ goto cleanup;
}
vmbus_connection.recv_int_page = vmbus_connection.int_page;
(void *)__get_free_pages((GFP_KERNEL|__GFP_ZERO), 1);
if (vmbus_connection.monitor_pages == NULL) {
ret = -1;
- goto Cleanup;
+ goto cleanup;
}
msginfo = kzalloc(sizeof(*msginfo) +
GFP_KERNEL);
if (msginfo == NULL) {
ret = -ENOMEM;
- goto Cleanup;
+ goto cleanup;
}
init_completion(&msginfo->waitevent);
list_del(&msginfo->msglistentry);
spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock,
flags);
- goto Cleanup;
+ goto cleanup;
}
/* Wait for the connection response */
spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock,
flags);
ret = -ETIMEDOUT;
- goto Cleanup;
+ goto cleanup;
}
spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
"Version %d not supported by Hyper-V\n",
VMBUS_REVISION_NUMBER);
ret = -1;
- goto Cleanup;
+ goto cleanup;
}
kfree(msginfo);
return 0;
-Cleanup:
+cleanup:
vmbus_connection.conn_state = DISCONNECTED;
if (vmbus_connection.work_queue)
ret = vmbus_post_msg(msg,
sizeof(struct vmbus_channel_message_header));
if (ret != 0)
- goto Cleanup;
+ goto cleanup;
free_pages((unsigned long)vmbus_connection.int_page, 0);
free_pages((unsigned long)vmbus_connection.monitor_pages, 1);
pr_info("hv_vmbus disconnected\n");
-Cleanup:
+cleanup:
kfree(msg);
return ret;
}