函数逻辑报告

函数名称：vmalloc_user - allocate zeroed virtually contiguous memory for userspace*@size: allocation size* The resulting memory area is zeroed so it can be mapped to userspace* without leaking data.* Return: pointer to the allocated memory or %NULL on error

函数原型：void *vmalloc_user(unsigned long size)

返回类型：void

参数：