函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\exec.c Create Date:2022-07-29 10:33:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：do_execve

函数原型：int do_execve(struct filename *filename, const char __user *const *__argv, const char __user *const *__envp)

返回类型：int

参数：

类型参数名称
struct filename *filename
const char __user *const *__argv
const char __user *const *__envp
1882  struct user_arg_ptr argv = {native = __argv}
1883  struct user_arg_ptr envp = {native = __envp}
1884  返回:do_execveat_common(Special value used to indicateopenat should use the currentworking directory. , filename, argv, envp, 0)
调用者
名称描述
SYSCALL_DEFINE3
call_usermodehelper_exec_asyncThis is the task which runs the usermode application
run_init_process