函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\fail_function.c Create Date:2022-07-27 12:40:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：fei_attr_new

函数原型：static struct fei_attr *fei_attr_new(const char *sym, unsigned long addr)

返回类型：struct fei_attr

参数：

类型参数名称
const char *sym
unsigned longaddr
60  attr等于分配内存并置零
61  如果attr则
62  Allow user to indicate symbol name of the probe point 等于kstrdup(sym, GFP_KERNEL)
63  如果非 Allow user to indicate symbol name of the probe point 则
64  kfree(attr)
65  返回:NULL
67  Called before addr is executed. 等于fei_kprobe_handler
68  Called after addr is executed, unless... 等于fei_post_handler
69  retval等于adjust_error_retval(addr, 0)
70  初始化链表头
72  返回:attr
调用者
名称描述
fei_write