函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\filter.h Create Date:2022-07-27 07:05:38
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bpf_address_lookup

函数原型：static inline const char *bpf_address_lookup(unsigned long addr, unsigned long *size, unsigned long *off, char **modname, char *sym)

返回类型：char

参数：

类型参数名称
unsigned longaddr
unsigned long *size
unsigned long *off
char **modname
char *sym
1109  返回:NULL
调用者
名称描述
kallsyms_lookupLookup an address* - modname is set to NULL if it's in the kernel.* - We guarantee that the returned name is valid until we reschedule even if.* It resides in a module.* - We also guarantee that modname will be valid until rescheduled.