Fixed memory leaks in socket implementation

src/platform-linux.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 721 matching lines @@
   hints.ai_family = AF_INET;
   hints.ai_socktype = SOCK_STREAM;
   hints.ai_protocol = IPPROTO_TCP;
   int status = getaddrinfo(host, port, &hints, &result);
   if (status != 0) {
     return false;
   }
 
   // Connect.
   status = connect(socket_, result->ai_addr, result->ai_addrlen);
+  freeaddrinfo(result);
   return status == 0;
 }
 
 
 int LinuxSocket::Send(const char* data, int len) const {
   int status = send(socket_, data, len, 0);
   return status;
 }
 
 
@@ skipping 132 matching lines @@
   }
 
   // This sampler is no longer the active sampler.
   active_sampler_ = NULL;
   active_ = false;
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING
 
 } }  // namespace v8::internal