Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-08-21 02:43:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix bug in CmiCreateHiveFreeCellList when a cell has size 0 which leads to inifite loop

Browse source 
fix bug in CmiCreateTempHive where only a pointer was allocated for the first cell but not object itself

svn path=/trunk/; revision=22192
This commit is contained in:
Johannes Anderwald 2006-06-03 12:48:09 +00:00
parent 21d98cbddd
commit 9bd26230dd
1 changed files with 16 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
reactos/ntoskrnl/cm/regfile.c
View file

@ -783,10 +783,24 @@ CmiCreateHiveFreeCellList(PREGISTRY_HIVE Hive)
FreeOffset += FreeBlock->CellSize;
}
else
else if (FreeBlock->CellSize < 0)
{
FreeOffset -= FreeBlock->CellSize;
}
else
{
#ifdef HIVE_CHECK
/* Check and eventually fix a hive */
Status = CmiCheckAndFixHive(Hive);
if (!NT_SUCCESS(Status))
{
DPRINT1("CmiCheckAndFixHive() failed (Status %lx)\n", Status);
return(Status);
}
#else
break;
#endif
}
}
BlockIndex += Bin->BinSize / REG_BLOCK_SIZE;
@ -1164,7 +1178,7 @@ CmiCreateTempHive(PREGISTRY_HIVE *RegistryHive)
/* Allocate hive block list */
Hive->BlockList = ExAllocatePool (NonPagedPool,
sizeof(PBLOCK_LIST_ENTRY));
sizeof(BLOCK_LIST_ENTRY));
if (Hive->BlockList == NULL)
{
DPRINT1 ("Failed to allocate hive block list\n");