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Prevent potential buffer overflow for large value of php_cli_server_workers_max #9000

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Prevent potential buffer overflow for large value of php_cli_server_workers_max #9000

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10 changes: 3 additions & 7 deletions sapi/cli/php_cli_server.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2335,7 +2335,7 @@ static void php_cli_server_dtor(php_cli_server *server) /* {{{ */
!WIFSIGNALED(php_cli_server_worker_status));
}

free(php_cli_server_workers);
pefree(php_cli_server_workers, 1);
}
#endif
} /* }}} */
Expand Down Expand Up @@ -2421,12 +2421,8 @@ static void php_cli_server_startup_workers(void) {
if (php_cli_server_workers_max > 1) {
zend_long php_cli_server_worker;

php_cli_server_workers = calloc(
php_cli_server_workers_max, sizeof(pid_t));
if (!php_cli_server_workers) {
php_cli_server_workers_max = 1;
return;
}
php_cli_server_workers = pecalloc(
php_cli_server_workers_max, sizeof(pid_t), 1);

php_cli_server_master = getpid();

Expand Down