ndb - sockaddr alignment fix, found on sunfire100a, can affect any non-x86

storage/ndb/src/common/transporter/Transporter.cpp:
  use sockaddr_in in declarations to guarantee sin_addr alignment
storage/ndb/src/mgmsrv/Services.cpp:
  use sockaddr_in in declarations to guarantee sin_addr alignment

storage/ndb/src/common/transporter/Transporter.cpp

@@ -105,10 +105,10 @@ Transporter::connect_server(NDB_SOCKET_TYPE sockfd) {
   }
   
   {
-    struct sockaddr addr;
+    struct sockaddr_in addr;
     SOCKET_SIZE_TYPE addrlen= sizeof(addr);
-    int r= getpeername(sockfd, &addr, &addrlen);
-    m_connect_address= ((struct sockaddr_in *)&addr)->sin_addr;
+    int r= getpeername(sockfd, (struct sockaddr*)&addr, &addrlen);
+    m_connect_address= (&addr)->sin_addr;
   }
 
   bool res = connect_server_impl(sockfd);
@@ -198,10 +198,10 @@ Transporter::connect_client(NDB_SOCKET_TYPE sockfd) {
   }
 
   {
-    struct sockaddr addr;
+    struct sockaddr_in addr;
     SOCKET_SIZE_TYPE addrlen= sizeof(addr);
-    int r= getpeername(sockfd, &addr, &addrlen);
-    m_connect_address= ((struct sockaddr_in *)&addr)->sin_addr;
+    int r= getpeername(sockfd, (struct sockaddr*)&addr, &addrlen);
+    m_connect_address= (&addr)->sin_addr;
   }
 
   bool res = connect_client_impl(sockfd);

storage/ndb/src/mgmsrv/Services.cpp

@@ -451,9 +451,9 @@ MgmApiSession::get_nodeid(Parser_t::Context &,
     return;
   }
 
-  struct sockaddr addr;
+  struct sockaddr_in addr;
   SOCKET_SIZE_TYPE addrlen= sizeof(addr);
-  int r = getpeername(m_socket, &addr, &addrlen);
+  int r = getpeername(m_socket, (struct sockaddr*)&addr, &addrlen);
   if (r != 0 ) {
     m_output->println(cmd);
     m_output->println("result: getpeername(%d) failed, err= %d", m_socket, r);
@@ -465,7 +465,7 @@ MgmApiSession::get_nodeid(Parser_t::Context &,
   if(tmp == 0 || !m_allocated_resources->is_reserved(tmp)){
     BaseString error_string;
     if (!m_mgmsrv.alloc_node_id(&tmp, (enum ndb_mgm_node_type)nodetype, 
-				&addr, &addrlen, error_string)){
+				(struct sockaddr*)&addr, &addrlen, error_string)){
       const char *alias;
       const char *str;
       alias= ndb_mgm_get_node_type_alias_string((enum ndb_mgm_node_type)