crash-reporter: write conversion failure diagnostics into fake dmp files

kernel_collector.cc

 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "crash-reporter/kernel_collector.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "crash-reporter/system_logging.h"
@@ skipping 241 matching lines @@
   std::string signature;
   if (!ComputeKernelStackSignature(kernel_dump, &signature, false)) {
     signature = kDefaultKernelStackSignature;
   }
 
   bool feedback = is_feedback_allowed_function_();
 
   logger_->LogInfo("Received prior crash notification from "
                    "kernel (signature %s) (%s)",
                    signature.c_str(),
-                   feedback ? "handling" : "ignoring");
+                   feedback ? "handling" : "ignoring - no consent");
 
   if (feedback) {
     count_crash_function_();
 
     if (!GetCreatedCrashDirectoryByEuid(kRootUid,
-                                        &root_crash_directory)) {
+                                        &root_crash_directory,
+                                        NULL)) {
       return true;
     }
 
     std::string dump_basename =
         FormatDumpBasename(kKernelExecName,
                            time(NULL),
                            kKernelPid);
     FilePath kernel_crash_path = root_crash_directory.Append(
         StringPrintf("%s.kcrash", dump_basename.c_str()));
 
@@ skipping 15 matching lines @@
 
     logger_->LogInfo("Stored kcrash to %s",
                      kernel_crash_path.value().c_str());
   }
   if (!ClearPreservedDump()) {
     return false;
   }
 
   return true;
 }