1536 	int error, jsys;  in msg_prison_check()  local
1542 	error = vfs_copyopt(opts, "sysvmsg", &jsys, sizeof(jsys));  in msg_prison_check()
1546 		switch (jsys) {  in msg_prison_check()
1572 	int jsys, descend;  in msg_prison_set()  local
1578 	if (vfs_copyopt(opts, "sysvmsg", &jsys, sizeof(jsys)) == ENOENT)  in msg_prison_set()
1579 		jsys = vfs_flagopt(opts, "allow.sysvipc", NULL, 0)  in msg_prison_set()
1584 	if (jsys == JAIL_SYS_DISABLE) {  in msg_prison_set()
1608 	} else if (jsys != -1) {  in msg_prison_set()
1609 		if (jsys == JAIL_SYS_NEW)  in msg_prison_set()
1658 	int error, jsys;  in msg_prison_get()  local
1664 	jsys = rpr == NULL ? JAIL_SYS_DISABLE  in msg_prison_get()
1666 	error = vfs_setopt(opts, "sysvmsg", &jsys, sizeof(jsys));  in msg_prison_get()