Index: src/backend/storage/large_object/inv_api.c
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/backend/storage/large_object/inv_api.c,v
retrieving revision 1.135
diff -c -p -r1.135 inv_api.c
*** src/backend/storage/large_object/inv_api.c	2 Nov 2008 01:45:28 -0000	1.135
--- src/backend/storage/large_object/inv_api.c	2 Dec 2008 14:09:34 -0000
*************** LargeObjectDesc *
*** 232,237 ****
--- 232,238 ----
  inv_open(Oid lobjId, int flags, MemoryContext mcxt)
  {
  	LargeObjectDesc *retval;
+ 	ResourceOwner	save_resowner;
  
  	retval = (LargeObjectDesc *) MemoryContextAlloc(mcxt,
  													sizeof(LargeObjectDesc));
*************** inv_open(Oid lobjId, int flags, MemoryCo
*** 240,245 ****
--- 241,249 ----
  	retval->subid = GetCurrentSubTransactionId();
  	retval->offset = 0;
  
+ 	save_resowner = CurrentResourceOwner;
+ 	CurrentResourceOwner = TopTransactionResourceOwner;
+ 
  	if (flags & INV_WRITE)
  	{
  		retval->snapshot = SnapshotNow;
*************** inv_open(Oid lobjId, int flags, MemoryCo
*** 259,264 ****
--- 263,270 ----
  				(errcode(ERRCODE_UNDEFINED_OBJECT),
  				 errmsg("large object %u does not exist", lobjId)));
  
+ 	CurrentResourceOwner = save_resowner;
+ 
  	return retval;
  }