protobuf: fix patch fuzz

Applying patch CVE-2021-22570.patch
patching file src/google/protobuf/descriptor.cc
Hunk #1 succeeded at 2603 with fuzz 1 (offset -23 lines).
Hunk #2 succeeded at 2817 with fuzz 1 (offset -14 lines).
Hunk #3 succeeded at 4006 (offset -17 lines).
Hunk #4 succeeded at 4050 (offset -18 lines).
Hunk #5 succeeded at 4368 (offset -18 lines).

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-devtools/protobuf/protobuf/CVE-2021-22570.patch

@@ -1,31 +1,40 @@
+From f5ce0700d80c776186b0fb0414ef20966a3a6a03 Mon Sep 17 00:00:00 2001
+From: "Sana.Kazi" <Sana.Kazi@kpit.com>
+Date: Wed, 23 Feb 2022 15:50:16 +0530
+Subject: [PATCH] protobuf: Fix CVE-2021-22570
+
 CVE: CVE-2021-22570
 Upstream-Status: Backport [https://src.fedoraproject.org/rpms/protobuf/blob/394beeacb500861f76473d47e10314e6a3600810/f/CVE-2021-22570.patch]
 Comment: Removed first and second hunk
 Signed-off-by: Sana.Kazi <Sana.Kazi@kpit.com>
 
+---
+ src/google/protobuf/descriptor.cc | 20 ++++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
 diff --git a/src/google/protobuf/descriptor.cc b/src/google/protobuf/descriptor.cc
-index 7af37c57f3..03c4e2b516 100644
+index 6835a3cde..1514ae531 100644
 --- a/src/google/protobuf/descriptor.cc
 +++ b/src/google/protobuf/descriptor.cc
-@@ -2626,6 +2626,8 @@ void Descriptor::DebugString(int depth, std::string* contents,
+@@ -2603,6 +2603,8 @@ void Descriptor::DebugString(int depth, std::string* contents,
        const Descriptor::ReservedRange* range = reserved_range(i);
        if (range->end == range->start + 1) {
          strings::SubstituteAndAppend(contents, "$0, ", range->start);
 +      } else if (range->end > FieldDescriptor::kMaxNumber) {
 +        strings::SubstituteAndAppend(contents, "$0 to max, ", range->start);
        } else {
          strings::SubstituteAndAppend(contents, "$0 to $1, ", range->start,
-                                   range->end - 1);
-@@ -2829,6 +2831,8 @@ void EnumDescriptor::DebugString(
+                                      range->end - 1);
+@@ -2815,6 +2817,8 @@ void EnumDescriptor::DebugString(
        const EnumDescriptor::ReservedRange* range = reserved_range(i);
        if (range->end == range->start) {
          strings::SubstituteAndAppend(contents, "$0, ", range->start);
 +      } else if (range->end == INT_MAX) {
 +        strings::SubstituteAndAppend(contents, "$0 to max, ", range->start);
        } else {
          strings::SubstituteAndAppend(contents, "$0 to $1, ", range->start,
-                                   range->end);
-@@ -4019,6 +4023,11 @@ bool DescriptorBuilder::AddSymbol(const std::string& full_name,
+                                      range->end);
+@@ -4002,6 +4006,11 @@ bool DescriptorBuilder::AddSymbol(const std::string& full_name,
    // Use its file as the parent instead.
    if (parent == nullptr) parent = file_;
 
@@ -37,7 +46,7 @@ index 7af37c57f3..03c4e2b516 100644
    if (tables_->AddSymbol(full_name, symbol)) {
      if (!file_tables_->AddAliasUnderParent(parent, name, symbol)) {
        // This is only possible if there was already an error adding something of
-@@ -4059,6 +4068,11 @@ bool DescriptorBuilder::AddSymbol(const std::string& full_name,
+@@ -4041,6 +4050,11 @@ bool DescriptorBuilder::AddSymbol(const std::string& full_name,
  void DescriptorBuilder::AddPackage(const std::string& name,
                                     const Message& proto,
                                     const FileDescriptor* file) {
@@ -49,7 +58,7 @@ index 7af37c57f3..03c4e2b516 100644
    if (tables_->AddSymbol(name, Symbol(file))) {
      // Success.  Also add parent package, if any.
      std::string::size_type dot_pos = name.find_last_of('.');
-@@ -4372,6 +4386,12 @@ FileDescriptor* DescriptorBuilder::BuildFileImpl(
+@@ -4354,6 +4368,12 @@ FileDescriptor* DescriptorBuilder::BuildFileImpl(
    }
    result->pool_ = pool_;