source: MondoRescue/branches/stable/mindi-busybox/selinux/load_policy.c@ 1770

/*
 * load_policy
 * This implementation is based on old load_policy to be small.
 * Author: Yuichi Nakamura <ynakam@hitachisoft.jp>
 */
#include "libbb.h"

int load_policy_main(int argc, char **argv);
int load_policy_main(int argc, char **argv)
{
    int fd;
    struct stat st;
    void *data;
    if (argc != 2) {
        bb_show_usage();
    }

    fd = xopen(argv[1], O_RDONLY);
    if (fstat(fd, &st) < 0) {
        bb_perror_msg_and_die("can't fstat");
    }
    data = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0);
    if (data == MAP_FAILED) {
        bb_perror_msg_and_die("can't mmap");
    }
    if (security_load_policy(data, st.st_size) < 0) {
        bb_perror_msg_and_die("can't load policy");
    }

    return 0;
}