static bool tomoyo_check_mkdev_acl(struct tomoyo_request_info *r,
const struct tomoyo_acl_info *ptr)
{
const struct tomoyo_mkdev_acl *acl =
container_of(ptr, typeof(*acl), head);
return (acl->perm & (1 << r->param.mkdev.operation)) &&
tomoyo_compare_number_union(r->param.mkdev.mode,
&acl->mode) &&
tomoyo_compare_number_union(r->param.mkdev.major,
&acl->major) &&
tomoyo_compare_number_union(r->param.mkdev.minor,
&acl->minor) &&
tomoyo_compare_name_union(r->param.mkdev.filename,
&acl->name);
}
static bool tomoyo_check_path_number_acl(struct tomoyo_request_info *r,
const struct tomoyo_acl_info *ptr)
{
const struct tomoyo_path_number_acl *acl =
container_of(ptr, typeof(*acl), head);
return (acl->perm & (1 << r->param.path_number.operation)) &&
tomoyo_compare_number_union(r->param.path_number.number,
&acl->number) &&
tomoyo_compare_name_union(r->param.path_number.filename,
&acl->name);
}
static bool tomoyo_check_mount_acl(struct tomoyo_request_info *r,
const struct tomoyo_acl_info *ptr)
{
const struct tomoyo_mount_acl *acl =
container_of(ptr, typeof(*acl), head);
return tomoyo_compare_number_union(r->param.mount.flags, &acl->flags) &&
tomoyo_compare_name_union(r->param.mount.type, &acl->fs_type) &&
tomoyo_compare_name_union(r->param.mount.dir, &acl->dir_name) &&
(!r->param.mount.need_dev ||
tomoyo_compare_name_union(r->param.mount.dev, &acl->dev_name));
}
