Search notes:

include/linux/nospec.h

array_index_nospec

array_index_nospec(index, size) is a macro to sanitize an array index after a bounds check.
This macro is used, for example, in do_syscall_x64: 
  … 
  if (likely(unr < NR_syscalls)) {

     unr = array_index_nospec(unr, NR_syscalls);
     regs->ax = x64_sys_call(regs, unr);
     return true;

  }
  return false;
 …

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/Linux/ke...', 1788594954, '216.73.216.30', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/Linux/kernel/source/include/linux/nospec_h(47): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78