函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:security\selinux\hooks.c Create Date:2022-07-27 20:31:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：selinux_task_kill

函数原型：static int selinux_task_kill(struct task_struct *p, struct kernel_siginfo *info, int sig, const struct cred *cred)

返回类型：int

参数：

类型参数名称
struct task_struct *p
struct kernel_siginfo *info
intsig
const struct cred *cred
4157  如果非sig则perm等于PROCESS__SIGNULL
4159  否则perm等于Convert a Linux signal to an access vector.
4161  如果非cred则secid等于get the subjective security ID of the current task
4163  否则secid等于get the security ID of a set of credentials
4165  返回:avc_has_perm - Check permissions and perform any appropriate auditing