函数源码

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source File:ipc\compat.c Create Date:2022-07-27 18:14:20
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int get_compat_ipc_perm(struct ipc64_perm *to,
            struct compat_ipc_perm __user *from)
{
    struct compat_ipc_perm v;
    if (copy_from_user(&v, from, sizeof(v)))
        return -EFAULT;
    to->uid = v.uid;
    to->gid = v.gid;
    to->mode = v.mode;
    return 0;
}