函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:security\selinux\hooks.c Create Date:2022-07-27 20:33:56
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static int selinux_sem_semop(struct kern_ipc_perm *sma,
                 struct sembuf *sops, unsigned nsops, int alter)
{
    u32 perms;
 
    if (alter)
        perms = SEM__READ | SEM__WRITE;
    else
        perms = SEM__READ;
 
    return ipc_has_perm(sma, perms);
}