Merge branch 'PHP-8.1'

* PHP-8.1:
  Re-fix GH-8409: SSL handshake timeout persistent connections hanging
  Revert "Fix GH-8409: SSL handshake timeout persistent connections hanging"
This commit is contained in:
twosee 2022-08-14 20:15:35 +08:00
commit ef39adb638
No known key found for this signature in database
GPG key ID: 0450D9046197760D
5 changed files with 56 additions and 65 deletions

View file

@ -1347,9 +1347,6 @@ ZEND_API ZEND_COLD void zend_error_zstr_at(
EG(num_errors)++;
EG(errors) = erealloc(EG(errors), sizeof(zend_error_info*) * EG(num_errors));
EG(errors)[EG(num_errors)-1] = info;
if (EG(record_errors_without_emitting)) {
return;
}
}
/* Report about uncaught exception in case of fatal errors */
@ -1603,25 +1600,14 @@ ZEND_API ZEND_COLD void zend_error_zstr(int type, zend_string *message) {
zend_error_zstr_at(type, filename, lineno, message);
}
static zend_always_inline void zend_begin_record_errors_ex(bool no_emmitting)
ZEND_API void zend_begin_record_errors(void)
{
ZEND_ASSERT(!EG(record_errors) && "Error recording already enabled");
EG(record_errors) = true;
EG(record_errors_without_emitting) = no_emmitting;
EG(num_errors) = 0;
EG(errors) = NULL;
}
ZEND_API void zend_begin_record_errors(void)
{
zend_begin_record_errors_ex(false);
}
ZEND_API void zend_begin_record_errors_without_emitting(void)
{
zend_begin_record_errors_ex(true);
}
ZEND_API void zend_emit_recorded_errors(void)
{
EG(record_errors) = false;

View file

@ -398,7 +398,6 @@ ZEND_API void zend_save_error_handling(zend_error_handling *current);
ZEND_API void zend_replace_error_handling(zend_error_handling_t error_handling, zend_class_entry *exception_class, zend_error_handling *current);
ZEND_API void zend_restore_error_handling(zend_error_handling *saved);
ZEND_API void zend_begin_record_errors(void);
ZEND_API void zend_begin_record_errors_without_emitting(void);
ZEND_API void zend_emit_recorded_errors(void);
ZEND_API void zend_free_recorded_errors(void);
END_EXTERN_C()

View file

@ -262,10 +262,8 @@ struct _zend_executor_globals {
zend_long fiber_stack_size;
/* If record_errors is enabled, all emitted diagnostics will be recorded,
* in addition to being processed as usual unless record_errors_without_emitting
* is enabled which supresses processing when the errors are recorded. */
* in addition to being processed as usual. */
bool record_errors;
bool record_errors_without_emitting;
uint32_t num_errors;
zend_error_info **errors;

View file

@ -2,19 +2,24 @@
GH-8409: Error in socket creation when error handler does not clean persistent connection
--FILE--
<?php
set_error_handler(function($errno, $errstring, $errfile, $errline) {
foreach (get_resources() as $res) {
if (get_resource_type($res) === "persistent stream") {
echo "ERROR: persistent stream not closed\n";
}
}
echo "DONE\n";
exit(1);
set_error_handler(function (int $errno, string $errstring): never {
trigger_error($errstring, E_USER_ERROR);
});
stream_socket_client("tcp://9999.9999.9999.9999:9999", $error_code, $error_message, 0.2, STREAM_CLIENT_CONNECT | STREAM_CLIENT_PERSISTENT);
register_shutdown_function(function (): void {
foreach (get_resources() as $res) {
if (get_resource_type($res) === 'persistent stream') {
echo "ERROR: persistent stream not closed\n";
return;
}
}
echo "OK: persistent stream closed\n";
});
stream_socket_client('tcp://9999.9999.9999.9999:9999', $error_code, $error_message, 0.2, STREAM_CLIENT_CONNECT | STREAM_CLIENT_PERSISTENT);
echo "ERROR: this should not be visible\n";
?>
--EXPECT--
DONE
--EXPECTF--
Fatal error: stream_socket_client(): %s in %sgh8409.php on line %d
OK: persistent stream closed

View file

@ -61,7 +61,8 @@ PHPAPI php_stream *_php_stream_xport_create(const char *name, size_t namelen, in
php_stream_transport_factory factory = NULL;
const char *p, *protocol = NULL;
size_t n = 0;
int failed = 0;
bool failed = false;
bool bailout = false;
zend_string *error_text = NULL;
struct timeval default_timeout = { 0, 0 };
@ -131,49 +132,51 @@ PHPAPI php_stream *_php_stream_xport_create(const char *name, size_t namelen, in
(char*)name, namelen, persistent_id, options, flags, timeout,
context STREAMS_REL_CC);
zend_begin_record_errors_without_emitting();
if (stream) {
php_stream_context_set(stream, context);
zend_try {
php_stream_context_set(stream, context);
if ((flags & STREAM_XPORT_SERVER) == 0) {
/* client */
if ((flags & STREAM_XPORT_SERVER) == 0) {
/* client */
if (flags & (STREAM_XPORT_CONNECT|STREAM_XPORT_CONNECT_ASYNC)) {
if (-1 == php_stream_xport_connect(stream, name, namelen,
flags & STREAM_XPORT_CONNECT_ASYNC ? 1 : 0,
timeout, &error_text, error_code)) {
if (flags & (STREAM_XPORT_CONNECT|STREAM_XPORT_CONNECT_ASYNC)) {
if (-1 == php_stream_xport_connect(stream, name, namelen,
flags & STREAM_XPORT_CONNECT_ASYNC ? 1 : 0,
timeout, &error_text, error_code)) {
ERR_RETURN(error_string, error_text, "connect() failed: %s");
ERR_RETURN(error_string, error_text, "connect() failed: %s");
failed = 1;
}
}
} else {
/* server */
if (flags & STREAM_XPORT_BIND) {
if (0 != php_stream_xport_bind(stream, name, namelen, &error_text)) {
ERR_RETURN(error_string, error_text, "bind() failed: %s");
failed = 1;
} else if (flags & STREAM_XPORT_LISTEN) {
zval *zbacklog = NULL;
int backlog = 32;
if (PHP_STREAM_CONTEXT(stream) && (zbacklog = php_stream_context_get_option(PHP_STREAM_CONTEXT(stream), "socket", "backlog")) != NULL) {
backlog = zval_get_long(zbacklog);
failed = true;
}
}
if (0 != php_stream_xport_listen(stream, backlog, &error_text)) {
ERR_RETURN(error_string, error_text, "listen() failed: %s");
failed = 1;
} else {
/* server */
if (flags & STREAM_XPORT_BIND) {
if (0 != php_stream_xport_bind(stream, name, namelen, &error_text)) {
ERR_RETURN(error_string, error_text, "bind() failed: %s");
failed = true;
} else if (flags & STREAM_XPORT_LISTEN) {
zval *zbacklog = NULL;
int backlog = 32;
if (PHP_STREAM_CONTEXT(stream) && (zbacklog = php_stream_context_get_option(PHP_STREAM_CONTEXT(stream), "socket", "backlog")) != NULL) {
backlog = zval_get_long(zbacklog);
}
if (0 != php_stream_xport_listen(stream, backlog, &error_text)) {
ERR_RETURN(error_string, error_text, "listen() failed: %s");
failed = true;
}
}
}
}
}
} zend_catch {
bailout = true;
} zend_end_try();
}
if (failed) {
if (failed || bailout) {
/* failure means that they don't get a stream to play with */
if (persistent_id) {
php_stream_pclose(stream);
@ -181,11 +184,11 @@ PHPAPI php_stream *_php_stream_xport_create(const char *name, size_t namelen, in
php_stream_close(stream);
}
stream = NULL;
if (bailout) {
zend_bailout();
}
}
zend_emit_recorded_errors();
zend_free_recorded_errors();
return stream;
}