函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\bpf\verifier.c Create Date:2022-07-27 14:12:46
Last Modify:2022-05-19 20:02:10 Copyright©Brick
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函数名称:arg_type_is_mem_ptr

函数原型:static bool arg_type_is_mem_ptr(enum bpf_arg_type type)

返回类型:bool

参数:

类型参数名称
enum bpf_arg_typetype
3378  返回:type恒等于pointer to valid memory (stack, packet, map value) type恒等于pointer to valid memory or NULL type恒等于pointer to memory does not need to be initialized,* helper function must fill all bytes or clear* them in error case.
调用者
名称描述
check_func_arg
check_args_pair_invalid
check_arg_pair_ok