Lose load_policy to toybox.

    iftop \

    ioctl \

    ionice \

    load_policy \

    log \

    ls \

    lsof \

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <fcntl.h>

#include <sys/stat.h>

#include <sys/mman.h>

#include <errno.h>

#include <selinux/selinux.h>

int load_policy_main(int argc, char **argv)

{

    int fd, rc;

    struct stat sb;

    void *map;

    const char *path;

    if (argc != 2) {

        fprintf(stderr, "usage:  %s policy-file\n", argv[0]);

        exit(1);

    }

    path = argv[1];

    fd = open(path, O_RDONLY);

    if (fd < 0) {

        fprintf(stderr, "Could not open %s:  %s\n", path, strerror(errno));

        exit(2);

    }

    if (fstat(fd, &sb) < 0) {

        fprintf(stderr, "Could not stat %s:  %s\n", path, strerror(errno));

        exit(3);

    }

    map = mmap(NULL, sb.st_size, PROT_READ, MAP_PRIVATE, fd, 0);

    if (map == MAP_FAILED) {

        fprintf(stderr, "Could not mmap %s:  %s\n", path, strerror(errno));

        exit(4);

    }

    rc = security_load_policy(map, sb.st_size);

    if (rc < 0) {

        fprintf(stderr, "Could not load %s:  %s\n", path, strerror(errno));

        exit(5);

    }

    munmap(map, sb.st_size);

    close(fd);

    exit(0);

}