[DISK]
- Fix memory leak in CreatePartitionDeviceObjects

git-svn-id: svn://svn.reactos.org/reactos/trunk@63721 97493ccd-5924-5043-b1f5-66cb403b36ce
[NTOS:FSTUB]
- Make sure to NULL the return pointer in the failure case of xHalIoReadPartitionTable.
CORE-8359

git-svn-id: svn://svn.reactos.org/reactos/trunk@63722 97493ccd-5924-5043-b1f5-66cb403b36ce