函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\kprobes.c Create Date:2022-07-27 12:39:28
Last Modify:2022-05-22 18:14:58 Copyright©Brick
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函数名称:within_kprobe_blacklist

函数原型:bool within_kprobe_blacklist(unsigned long addr)

返回类型:bool

参数:

类型参数名称
unsigned longaddr
1450  如果__within_kprobe_blacklist(addr)则返回:true
1454  如果非lookup_symbol_name(addr, symname)则
1455  p等于strchr - Find the first occurrence of the character c in the string s.*@s: the string to be searched*@c: the character to search for
1456  如果非p则返回:false
1458  p等于'\0'
1459  addr等于kprobe_lookup_name(symname, 0)
1460  如果addr则返回:__within_kprobe_blacklist(addr)
1463  返回:false
调用者
名称描述
check_kprobe_address_safe
arch_build_bp_info