函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\capability.h Create Date:2022-07-27 06:41:16
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：cap_combine

函数原型：static inline kernel_cap_t cap_combine(const kernel_cap_t a, const kernel_cap_t b)

返回类型：kernel_cap_t

参数：

类型参数名称
const kernel_cap_ta
const kernel_cap_tb
122  CAP_BOP_ALL(dest, a, b, | )
123  返回:dest
调用者
名称描述
cap_capsetap_capset - Validate and apply proposed changes to current's capabilities*@new: The proposed new credentials; alterations should be made here*@old: The current task's current credentials*@effective: A pointer to the proposed new effective capabilities
handle_privileged_roothandle_privileged_root - Handle case of privileged root*@bprm: The execution parameters, including the proposed creds*@has_fcap: Are any file capabilities set?*@effective: Do we have effective root privilege?*@root_uid: This namespace' root UID WRT
cap_bprm_set_credsap_bprm_set_creds - Set up the proposed credentials for execve().*@bprm: The execution parameters, including the proposed creds* Set up the proposed credentials for a new execution context being* constructed by execve()
cap_raise_fs_set
cap_raise_nfsd_set