函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\kallsyms.c Create Date:2022-07-27 12:00:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：lookup_symbol_name

函数原型：int lookup_symbol_name(unsigned long addr, char *symname)

返回类型：int

参数：

类型参数名称
unsigned longaddr
char *symname
318  symname[0]等于'\0'
319  symname[KSYM_NAME_LEN - 1]等于'\0'
321  如果is_ksym_addr(addr)则
324  pos等于get_symbol_pos(addr, NULL, NULL)
326  Expand a compressed symbol data into the resulting uncompressed string,* if uncompressed string is too long (>= maxlen), it will be truncated,* given the offset to where the symbol is in the compressed stream.
328  返回:0
331  返回:lookup_module_symbol_name(addr, symname)
调用者
名称描述
within_kprobe_blacklist