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added a new method rs_malloc that checks its arguments and prints a stacktrace on error/weird call. Changed the code everywhere to use this instead of malloc. Removed some mallocs and replaced with RsTemporaryMemory

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This commit is contained in:
csoler 2016-01-12 21:10:11 -05:00
parent 9c6e7dfc13
commit d13526facd
39 changed files with 274 additions and 132 deletions
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11
libretroshare/src/grouter/grouteritems.cc
View file

@ -86,9 +86,8 @@ RsGRouterTransactionChunkItem *RsGRouterSerialiser::deserialise_RsGRouterTransac
delete item;
return NULL ;
}
if( NULL == (item->chunk_data = (uint8_t*)malloc(item->chunk_size)))
if( NULL == (item->chunk_data = (uint8_t*)rs_safe_malloc(item->chunk_size)))
{
std::cerr << __PRETTY_FUNCTION__ << ": Cannot allocate memory for chunk " << item->chunk_size << std::endl;
delete item;
return NULL ;
}
@ -150,9 +149,8 @@ RsGRouterGenericDataItem *RsGRouterSerialiser::deserialise_RsGRouterGenericDataI
return NULL ;
}
if( NULL == (item->data_bytes = (uint8_t*)malloc(item->data_size)))
if( NULL == (item->data_bytes = (uint8_t*)rs_safe_malloc(item->data_size)))
{
std::cerr << __PRETTY_FUNCTION__ << ": Cannot allocate memory for chunk " << item->data_size << std::endl;
delete item;
return NULL ;
}
@ -348,13 +346,10 @@ RsGRouterGenericDataItem *RsGRouterGenericDataItem::duplicate() const
// then duplicate the memory chunk
item->data_bytes = (uint8_t*)malloc(data_size) ;
item->data_bytes = (uint8_t*)rs_safe_malloc(data_size) ;
if(item->data_bytes == NULL)
{
std::cerr << "(EE) memory allocation error for " << data_size << " bytes in " << __PRETTY_FUNCTION__ << std::endl;
return NULL ;
}
memcpy(item->data_bytes,data_bytes,data_size) ;

8
libretroshare/src/grouter/grouteritems.h
View file

@ -25,6 +25,8 @@
#pragma once
#include "util/rsmemory.h"
#include "serialiser/rsserial.h"
#include "serialiser/rstlvkeys.h"
#include "serialiser/rsserviceids.h"
@ -194,13 +196,11 @@ class RsGRouterTransactionChunkItem: public RsGRouterTransactionItem, public RsG
{
RsGRouterTransactionChunkItem *item = new RsGRouterTransactionChunkItem ;
*item = *this ; // copy all fields
item->chunk_data = (uint8_t*)malloc(chunk_size) ; // deep copy memory chunk
item->chunk_data = (uint8_t*)rs_safe_malloc(chunk_size) ; // deep copy memory chunk
if(item->chunk_data == NULL)
{
std::cerr << "(EE) Memory allocation error in " << __PRETTY_FUNCTION__ << " for size " << chunk_size << std::endl;
return NULL ;
}
memcpy(item->chunk_data,chunk_data,chunk_size) ;
return item ;
}

15
libretroshare/src/grouter/p3grouter.cc
View file

@ -1121,13 +1121,11 @@ bool p3GRouter::locked_sendTransactionData(const RsPeerId& pid,const RsGRouterTr
std::cerr << " sending to tunnel vpid " << pid << std::endl;
#endif
uint32_t turtle_data_size = trans_item.serial_size() ;
uint8_t *turtle_data = (uint8_t*)malloc(turtle_data_size) ;
uint8_t *turtle_data = (uint8_t*)rs_safe_malloc(turtle_data_size) ;
if(turtle_data == NULL)
{
std::cerr << " ERROR: Cannot allocate turtle data memory for size " << turtle_data_size << std::endl;
return false ;
}
if(!trans_item.serialise(turtle_data,turtle_data_size))
{
std::cerr << " ERROR: cannot serialise RsGRouterTransactionChunkItem." << std::endl;
@ -1304,14 +1302,13 @@ bool p3GRouter::sliceDataItem(RsGRouterAbstractMsgItem *item,std::list<RsGRouter
chunk_item->total_size = size;
chunk_item->chunk_start= offset;
chunk_item->chunk_size = chunk_size ;
chunk_item->chunk_data = (uint8_t*)malloc(chunk_size) ;
chunk_item->chunk_data = (uint8_t*)rs_safe_malloc(chunk_size) ;
#ifdef GROUTER_DEBUG
std::cerr << " preparing to send a chunk [" << offset << " -> " << offset + chunk_size << " / " << size << "]" << std::endl;
#endif
if(chunk_item->chunk_data == NULL)
{
std::cerr << " ERROR: Cannot allocate memory for size " << chunk_size << std::endl;
delete chunk_item;
throw ;
}
@ -1921,13 +1918,11 @@ bool p3GRouter::sendData(const RsGxsId& destination,const GRouterServiceId& clie
RsGRouterGenericDataItem *data_item = new RsGRouterGenericDataItem ;
data_item->data_bytes = (uint8_t*)malloc(data_size) ;
data_item->data_bytes = (uint8_t*)rs_safe_malloc(data_size) ;
if(data_item->data_bytes == NULL)
{
std::cerr << "(EE) memory allocaiton error for " << data_size << " bytes in " << __PRETTY_FUNCTION__<< std::endl;
return false ;
}
memcpy(data_item->data_bytes,data,data_size) ;
data_item->data_size = data_size ;