opcache-nokill-perm.patch

   1 --- php-8.2.17/ext/opcache/ZendAccelerator.c~   2024-03-12 15:26:30.000000000 +0100
   2 +++ php-8.2.17/ext/opcache/ZendAccelerator.c    2024-03-20 11:45:08.979946189 +0100
   3 @@ -852,6 +852,10 @@ static inline void kill_all_lockers(stru
   4                                         /* Process died before the signal was sent */
   5                                         success = true;
   6                                         zend_accel_error(ACCEL_LOG_WARNING, "Process %d died before SIGKILL was sent", mem_usage_check->l_pid);
   7 +                               } else if (errno == EPERM) {
   8 +                                       /* We have no permission to kill the other process, so no point in trying */
   9 +                                       success = true;
  10 +                                       zend_accel_error(ACCEL_LOG_WARNING, "No permission to kill locker %d: %s. Assuming success.", mem_usage_check->l_pid, strerror(errno));
  11                                 } else if (errno != 0) {
  12                                         zend_accel_error(ACCEL_LOG_WARNING, "Failed to send SIGKILL to locker %d: %s", mem_usage_check->l_pid, strerror(errno));
  13                                 }
  14 @@ -864,6 +868,10 @@ static inline void kill_all_lockers(stru
  15                                         /* successfully killed locker, process no longer exists  */
  16                                         success = true;
  17                                         zend_accel_error(ACCEL_LOG_WARNING, "Killed locker %d", mem_usage_check->l_pid);
  18 +                               } else if (errno == EPERM) {
  19 +                                       /* We have no permission to kill the other process, so no point in trying */
  20 +                                       success = true;
  21 +                                       zend_accel_error(ACCEL_LOG_WARNING, "No permission to kill locker %d again: %s. Assuming success.", mem_usage_check->l_pid, strerror(errno));
  22                                 } else if (errno != 0) {
  23                                         zend_accel_error(ACCEL_LOG_WARNING, "Failed to check locker %d: %s", mem_usage_check->l_pid, strerror(errno));
  24                                 }