static int nbd_can_accept(void)
{
- return state == RUNNING && nb_fds < shared;
+ return state == RUNNING && (shared == 0 || nb_fds < shared);
}
static void nbd_update_server_watch(void);
break;
case 'e':
if (qemu_strtoi(optarg, NULL, 0, &shared) < 0 ||
- shared < 1) {
+ shared < 0) {
error_report("Invalid shared device number '%s'", optarg);
exit(EXIT_FAILURE);
}
if (socket_activation == 0) {
int backlog;
- if (persistent) {
+ if (persistent || shared == 0) {
backlog = SOMAXCONN;
} else {
backlog = MIN(shared, SOMAXCONN);