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 20:33:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：selinux_sem_semop

函数原型：static int selinux_sem_semop(struct kern_ipc_perm *sma, struct sembuf *sops, unsigned nsops, int alter)

返回类型：int

参数：

类型参数名称
struct kern_ipc_perm *sma
struct sembuf *sops
unsignednsops
intalter
6246  如果alter则perms等于SEM__READ按位或SEM__WRITE
6248  否则perms等于SEM__READ
6251  返回:ipc_has_perm(sma, perms)