Re: [PATCH v4 3/4] kmod: Return directly if module name is empty in request_module()
On Tue, Apr 21, 2020 at 03:05:03PM +0800, Tiezhu Yang wrote: > The exit status of child process is wrote to the address of variable > "status" after call waitpid() in the user space that corresponds with > kernel_wait4() in the kernel space.