Merge branch '3.17.x' into fixDuplicateClassErrors

CHANGES.txt

@@ -1,26 +1,14 @@
-Unreleased Changes (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript)
-  Protocol Compiler
-  * Stop emitting boilerplate {Copy/Merge}From in each ProtoBuf class
-  * split the accessor annotations according to their operation
-  * introduce proto message injector
-  * let proto message injector decide whether to calculate address info based on field descriptor and access type.
-  * Disable LITE_RUNTIME injector annotations
-  * move callback and @protoc_insertion_point after internal set of enum fields
-  * Improve ExtractFieldInfo codegen for string fields with oneof or default value
-  * Rename MessageInjector to FieldAccessListener
-  * Change the API of FieldAccessListener to support callbacks for info extraction
-  * make field_access_injector private
-
 2021-05-07 version 3.17.1 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript)
   PHP
+  * Fixed PHP memory leaks and arginfo errors. (#8614)
   * Fixed JSON parser to allow multiple values from the same oneof as long as
     all but one are null.
 
   Ruby
+  * Fixed memory bug: properly root repeated/map field when assigning. (#8639)
   * Fixed JSON parser to allow multiple values from the same oneof as long as
     all but one are null.
 
-
 2021-05-07 version 3.17.0 (C++/Java/Python/PHP/Objective-C/C#/Ruby/JavaScript)
 
   Protocol Compiler

Protobuf-C++.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name     = 'Protobuf-C++'
-  s.version  = '3.17.0'
+  s.version  = '3.17.1'
   s.summary  = 'Protocol Buffers v3 runtime library for C++.'
   s.homepage = 'https://github.com/google/protobuf'
   s.license  = '3-Clause BSD License'

Protobuf.podspec

@@ -5,7 +5,7 @@
 # dependent projects use the :git notation to refer to the library.
 Pod::Spec.new do |s|
   s.name     = 'Protobuf'
-  s.version  = '3.17.0'
+  s.version  = '3.17.1'
   s.summary  = 'Protocol Buffers v.3 runtime library for Objective-C.'
   s.homepage = 'https://github.com/protocolbuffers/protobuf'
   s.license  = '3-Clause BSD License'

configure.ac

@@ -17,7 +17,7 @@ AC_PREREQ(2.59)
 # In the SVN trunk, the version should always be the next anticipated release
 # version with the "-pre" suffix.  (We used to use "-SNAPSHOT" but this pushed
 # the size of one file name in the dist tarfile over the 99-char limit.)
-AC_INIT([Protocol Buffers],[3.17.0],[[email protected]],[protobuf])
+AC_INIT([Protocol Buffers],[3.17.1],[[email protected]],[protobuf])
 
 AM_MAINTAINER_MODE([enable])
 

csharp/Google.Protobuf.Tools.nuspec

@@ -5,7 +5,7 @@
     <title>Google Protocol Buffers tools</title>
     <summary>Tools for Protocol Buffers - Google's data interchange format.</summary>
     <description>See project site for more info.</description>
-    <version>3.17.0</version>
+    <version>3.17.1</version>
     <authors>Google Inc.</authors>
     <owners>protobuf-packages</owners>
     <licenseUrl>https://github.com/protocolbuffers/protobuf/blob/master/LICENSE</licenseUrl>

csharp/src/Google.Protobuf/Google.Protobuf.csproj

@@ -4,7 +4,7 @@
     <Description>C# runtime library for Protocol Buffers - Google's data interchange format.</Description>
     <Copyright>Copyright 2015, Google Inc.</Copyright>
     <AssemblyTitle>Google Protocol Buffers</AssemblyTitle>
-    <VersionPrefix>3.17.0</VersionPrefix>
+    <VersionPrefix>3.17.1</VersionPrefix>
     <!-- C# 7.2 is required for Span/BufferWriter/ReadOnlySequence -->
     <LangVersion>7.2</LangVersion>
     <Authors>Google Inc.</Authors>

java/bom/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-bom</artifactId>
-  <version>3.17.0</version>
+  <version>3.17.1</version>
   <packaging>pom</packaging>
 
   <name>Protocol Buffers [BOM]</name>

java/core/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.17.0</version>
+    <version>3.17.1</version>
   </parent>
 
   <artifactId>protobuf-java</artifactId>

java/kotlin-lite/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.17.0</version>
+    <version>3.17.1</version>
   </parent>
 
   <artifactId>protobuf-kotlin-lite</artifactId>

java/kotlin/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.17.0</version>
+    <version>3.17.1</version>
   </parent>
 
   <artifactId>protobuf-kotlin</artifactId>

java/lite/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.17.0</version>
+    <version>3.17.1</version>
   </parent>
 
   <artifactId>protobuf-javalite</artifactId>

java/pom.xml

@@ -4,7 +4,7 @@
 
   <groupId>com.google.protobuf</groupId>
   <artifactId>protobuf-parent</artifactId>
-  <version>3.17.0</version>
+  <version>3.17.1</version>
   <packaging>pom</packaging>
 
   <name>Protocol Buffers [Parent]</name>

java/util/pom.xml

@@ -4,7 +4,7 @@
   <parent>
     <groupId>com.google.protobuf</groupId>
     <artifactId>protobuf-parent</artifactId>
-    <version>3.17.0</version>
+    <version>3.17.1</version>
   </parent>
 
   <artifactId>protobuf-java-util</artifactId>

js/package.json

@@ -1,6 +1,6 @@
 {
   "name": "google-protobuf",
-  "version": "3.17.0",
+  "version": "3.17.1",
   "description": "Protocol Buffers for JavaScript",
   "main": "google-protobuf.js",
   "files": [

php/ext/google/protobuf/package.xml

@@ -10,19 +10,21 @@
   <email>[email protected]</email>
   <active>yes</active>
  </lead>
- <date>2021-05-11</date>
- <time>13:29:14</time>
+ <date>2021-05-19</date>
+ <time>16:06:12</time>
  <version>
-  <release>3.17.0</release>
-  <api>3.17.0</api>
+  <release>3.17.1</release>
+  <api>3.17.1</api>
  </version>
  <stability>
   <release>stable</release>
   <api>stable</api>
  </stability>
  <license uri="https://opensource.org/licenses/BSD-3-Clause">3-Clause BSD License</license>
  <notes>
- No new changes in 3.17.0
+ * Fixed PHP memory leaks and arginfo errors. (#8614)
+ * Fixed JSON parser to allow multiple values from the same oneof as long as
+   all but one are null.
  </notes>
  <contents>
   <dir baseinstalldir="/" name="/">
@@ -992,5 +994,23 @@ G  A release.
    <notes>
    </notes>
   </release>
+  <release>
+   <version>
+    <release>3.17.1</release>
+    <api>3.17.1</api>
+   </version>
+   <stability>
+    <release>stable</release>
+    <api>stable</api>
+   </stability>
+   <date>2021-05-19</date>
+   <time>16:06:12</time>
+   <license uri="https://opensource.org/licenses/BSD-3-Clause">3-Clause BSD License</license>
+   <notes>
+ * Fixed PHP memory leaks and arginfo errors. (#8614)
+ * Fixed JSON parser to allow multiple values from the same oneof as long as
+   all but one are null.
+   </notes>
+  </release>
  </changelog>
 </package>

php/ext/google/protobuf/protobuf.h

@@ -81,7 +81,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_setter, 0, 0, 1)
   ZEND_ARG_INFO(0, value)
 ZEND_END_ARG_INFO()
 
-#define PHP_PROTOBUF_VERSION "3.17.0"
+#define PHP_PROTOBUF_VERSION "3.17.1"
 
 // ptr -> PHP object cache. This is a weak map that caches lazily-created
 // wrapper objects around upb types:

protoc-artifacts/pom.xml

@@ -8,7 +8,7 @@
   </parent>
   <groupId>com.google.protobuf</groupId>
   <artifactId>protoc</artifactId>
-  <version>3.17.0</version>
+  <version>3.17.1</version>
   <packaging>pom</packaging>
   <name>Protobuf Compiler</name>
   <description>

python/google/protobuf/__init__.py

@@ -30,4 +30,4 @@
 
 # Copyright 2007 Google Inc. All Rights Reserved.
 
-__version__ = '3.17.0'
+__version__ = '3.17.1'

ruby/ext/google/protobuf_c/map.c

@@ -167,7 +167,8 @@ VALUE Map_deep_copy(VALUE obj) {
                             new_arena_rb);
 }
 
-const upb_map* Map_GetUpbMap(VALUE val, const upb_fielddef *field) {
+const upb_map* Map_GetUpbMap(VALUE val, const upb_fielddef* field,
+                             upb_arena* arena) {
   const upb_fielddef* key_field = map_field_key(field);
   const upb_fielddef* value_field = map_field_value(field);
   TypeInfo value_type_info = TypeInfo_get(value_field);
@@ -189,6 +190,7 @@ const upb_map* Map_GetUpbMap(VALUE val, const upb_fielddef *field) {
     rb_raise(cTypeError, "Map value type has wrong message/enum class");
   }
 
+  Arena_fuse(self->arena, arena);
   return self->map;
 }
 
@@ -236,7 +238,7 @@ static VALUE Map_merge_into_self(VALUE _self, VALUE hashmap) {
     upb_msg *self_msg = Map_GetMutable(_self);
     size_t iter = UPB_MAP_BEGIN;
 
-    upb_arena_fuse(arena, Arena_get(other->arena));
+    Arena_fuse(other->arena, arena);
 
     if (self->key_type != other->key_type ||
         self->value_type_info.type != other->value_type_info.type ||
@@ -511,7 +513,7 @@ static VALUE Map_dup(VALUE _self) {
   upb_arena *arena = Arena_get(new_self->arena);
   upb_map *new_map = Map_GetMutable(new_map_rb);
 
-  upb_arena_fuse(arena, Arena_get(self->arena));
+  Arena_fuse(self->arena, arena);
 
   while (upb_mapiter_next(self->map, &iter)) {
     upb_msgval key = upb_mapiter_key(self->map, iter);

ruby/ext/google/protobuf_c/map.h

@@ -44,7 +44,8 @@ VALUE Map_GetRubyWrapper(upb_map *map, upb_fieldtype_t key_type,
 // Gets the underlying upb_map for this Ruby map object, which must have
 // key/value type that match |field|. If this is not a map or the type doesn't
 // match, raises an exception.
-const upb_map *Map_GetUpbMap(VALUE val, const upb_fielddef *field);
+const upb_map *Map_GetUpbMap(VALUE val, const upb_fielddef *field,
+                             upb_arena *arena);
 
 // Implements #inspect for this map by appending its contents to |b|.
 void Map_Inspect(StringBuilder *b, const upb_map *map, upb_fieldtype_t key_type,

ruby/ext/google/protobuf_c/message.c

@@ -277,9 +277,9 @@ static void Message_setfield(upb_msg* msg, const upb_fielddef* f, VALUE val,
                              upb_arena* arena) {
   upb_msgval msgval;
   if (upb_fielddef_ismap(f)) {
-    msgval.map_val = Map_GetUpbMap(val, f);
+    msgval.map_val = Map_GetUpbMap(val, f, arena);
   } else if (upb_fielddef_isseq(f)) {
-    msgval.array_val = RepeatedField_GetUpbArray(val, f);
+    msgval.array_val = RepeatedField_GetUpbArray(val, f, arena);
   } else {
     if (val == Qnil &&
         (upb_fielddef_issubmsg(f) || upb_fielddef_realcontainingoneof(f))) {
@@ -660,7 +660,7 @@ static VALUE Message_dup(VALUE _self) {
   // TODO(copy unknown fields?)
   // TODO(use official upb msg copy function)
   memcpy((upb_msg*)new_msg_self->msg, self->msg, size);
-  upb_arena_fuse(Arena_get(new_msg_self->arena), Arena_get(self->arena));
+  Arena_fuse(self->arena, Arena_get(new_msg_self->arena));
   return new_msg;
 }
 
@@ -1314,7 +1314,7 @@ const upb_msg* Message_GetUpbMessage(VALUE value, const upb_msgdef* m,
   }
 
   Message* self = ruby_to_Message(value);
-  upb_arena_fuse(arena, Arena_get(self->arena));
+  Arena_fuse(self->arena, arena);
 
   return self->msg;
 }

ruby/ext/google/protobuf_c/protobuf.c

@@ -204,6 +204,16 @@ upb_arena *Arena_get(VALUE _arena) {
   return arena->arena;
 }
 
+void Arena_fuse(VALUE _arena, upb_arena *other) {
+  Arena *arena;
+  TypedData_Get_Struct(_arena, Arena, &Arena_type, arena);
+  if (!upb_arena_fuse(arena->arena, other)) {
+    rb_raise(rb_eRuntimeError,
+             "Unable to fuse arenas. This should never happen since Ruby does "
+             "not use initial blocks");
+  }
+}
+
 VALUE Arena_new() {
   return Arena_alloc(cArena);
 }

ruby/ext/google/protobuf_c/protobuf.h

@@ -55,6 +55,10 @@ const upb_fielddef* map_field_value(const upb_fielddef* field);
 VALUE Arena_new();
 upb_arena *Arena_get(VALUE arena);
 
+// Fuses this arena to another, throwing a Ruby exception if this is not
+// possible.
+void Arena_fuse(VALUE arena, upb_arena *other);
+
 // Pins this Ruby object to the lifetime of this arena, so that as long as the
 // arena is alive this object will not be collected.
 //

ruby/ext/google/protobuf_c/repeated_field.c

@@ -149,7 +149,8 @@ VALUE RepeatedField_deep_copy(VALUE _self) {
   return new_rptfield;
 }
 
-const upb_array* RepeatedField_GetUpbArray(VALUE val, const upb_fielddef *field) {
+const upb_array* RepeatedField_GetUpbArray(VALUE val, const upb_fielddef* field,
+                                           upb_arena* arena) {
   RepeatedField* self;
   TypeInfo type_info = TypeInfo_get(field);
 
@@ -167,6 +168,7 @@ const upb_array* RepeatedField_GetUpbArray(VALUE val, const upb_fielddef *field)
     rb_raise(cTypeError, "Repeated field array has wrong message/enum class");
   }
 
+  Arena_fuse(self->arena, arena);
   return self->array;
 }
 
@@ -412,7 +414,7 @@ static VALUE RepeatedField_dup(VALUE _self) {
   int size = upb_array_size(self->array);
   int i;
 
-  upb_arena_fuse(arena, Arena_get(self->arena));
+  Arena_fuse(self->arena, arena);
 
   for (i = 0; i < size; i++) {
     upb_msgval msgval = upb_array_get(self->array, i);

ruby/ext/google/protobuf_c/repeated_field.h

@@ -44,7 +44,8 @@ VALUE RepeatedField_GetRubyWrapper(upb_array* msg, TypeInfo type_info,
 // Gets the underlying upb_array for this Ruby RepeatedField object, which must
 // have a type that matches |f|. If this is not a repeated field or the type
 // doesn't match, raises an exception.
-const upb_array* RepeatedField_GetUpbArray(VALUE value, const upb_fielddef* f);
+const upb_array* RepeatedField_GetUpbArray(VALUE value, const upb_fielddef* f,
+                                           upb_arena* arena);
 
 // Implements #inspect for this repeated field by appending its contents to |b|.
 void RepeatedField_Inspect(StringBuilder* b, const upb_array* array,

ruby/google-protobuf.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = "google-protobuf"
-  s.version     = "3.17.0"
+  s.version     = "3.17.1"
   git_tag       = "v#{s.version.to_s.sub('.rc.', '-rc')}" # Converts X.Y.Z.rc.N to vX.Y.Z-rcN, used for the git tag
   s.licenses    = ["BSD-3-Clause"]
   s.summary     = "Protocol Buffers"

ruby/tests/basic.rb

@@ -63,6 +63,13 @@ def test_issue_8311_crash
       end
     end
 
+    def test_issue_8559_crash
+      msg = TestMessage.new
+      msg.repeated_int32 = ::Google::Protobuf::RepeatedField.new(:int32, [1, 2, 3])
+      GC.start(full_mark: true, immediate_sweep: true)
+      TestMessage.encode(msg)
+    end
+
     def test_has_field
       m = TestSingularFields.new
       assert !m.has_singular_msg?

src/Makefile.am

@@ -18,7 +18,7 @@ else
 PTHREAD_DEF =
 endif
 
-PROTOBUF_VERSION = 28:0:0
+PROTOBUF_VERSION = 28:1:0
 
 if GCC
 # Turn on all warnings except for sign comparison (we ignore sign comparison