Use vector_as_array() in ipc/ipc_channel_posix.cc

ipc/ipc_channel_posix.cc

 // Copyright (c) 2011 The Chromium 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 "ipc/ipc_channel_posix.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <stddef.h>
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/un.h>
 
 #include <string>
 #include <map>
 
 #include "base/command_line.h"
 #include "base/eintr_wrapper.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/global_descriptors_posix.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/process_util.h"
+#include "base/stl_util-inl.h"
 #include "base/string_util.h"
 #include "base/synchronization/lock.h"
 #include "ipc/ipc_descriptors.h"
 #include "ipc/ipc_switches.h"
 #include "ipc/file_descriptor_set_posix.h"
 #include "ipc/ipc_logging.h"
 #include "ipc/ipc_message_utils.h"
 
 namespace IPC {
 
@@ skipping 691 matching lines @@
         } else {
           listener_->OnMessageReceived(m);
         }
         p = message_tail;
       } else {
         // Last message is partial.
         break;
       }
       input_overflow_fds_ = std::vector<int>(&fds[fds_i], &fds[num_fds]);
       fds_i = 0;
-      fds = &input_overflow_fds_[0];
+      fds = vector_as_array(&input_overflow_fds_);
       num_fds = input_overflow_fds_.size();
     }
     input_overflow_buf_.assign(p, end - p);
     input_overflow_fds_ = std::vector<int>(&fds[fds_i], &fds[num_fds]);
 
     // When the input data buffer is empty, the overflow fds should be too. If
     // this is not the case, we probably have a rogue renderer which is trying
     // to fill our descriptor table.
     if (input_overflow_buf_.empty() && !input_overflow_fds_.empty()) {
       // We close these descriptors in Close()
@@ skipping 442 matching lines @@
 
 bool Channel::GetClientEuid(uid_t* client_euid) const {
   return channel_impl_->GetClientEuid(client_euid);
 }
 
 void Channel::ResetToAcceptingConnectionState() {
   channel_impl_->ResetToAcceptingConnectionState();
 }
 
 }  // namespace IPC