void init_nsm_driver()

in init/init.c [377:393]

• 15 lines of code
• 4 McCabe index (conditional complexity)

void init_nsm_driver() {
    int fd;
    int rc;

    fd = open(NSM_PATH, O_RDONLY | O_CLOEXEC);
    if (fd < 0 && errno == ENOENT) {
        return;
    }
    die_on(fd < 0, "failed to open nsm fd");
    rc = finit_module(fd, "", 0);
    die_on(rc < 0, "failed to insert nsm driver");

    die_on(close(fd), "close nsm fd");
    rc = unlink(NSM_PATH);
    if (rc < 0)
        warn("Could not unlink " NSM_PATH);
}