Edwards, Craig 6062002bd5 MdeModulePkg/PartitionDxe: Add break to handle invalid LBA0 in MBR ... Read Disk does a modification of ExtMbrStartingLba with the code MultU64x32 (ExtMbrStartingLba, BlockSize) Error detection to see if ExtMbrStartingLBA has a value of 0. This is invalid as LBA 0 = MBR. After modification, the next time ExtMbrStartingLba is in this function if ExtMbrStartingLba is set to 0 in the MBR it never passes the while/do evaluation It is multiplied by 0 by read disk , set to 0 by an invalid MBR and goes back to evaluation This condition will also cause Ws19 and WS22 to hang, however Microsoft has developed a hotfix patch that will be released in 2022 Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Hao A Wu <hao.a.wu@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Zhichao Gao <zhichao.gao@intel.com> Signed-off-by: Craig Edwards <craig.edwards@dell.com> Reviewed-by: Hao A Wu <hao.a.wu@intel.com>		2022-01-10 07:16:05 +00:00
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ComponentName.c	MdeModulePkg: Apply uncrustify changes	2021-12-07 17:24:28 +00:00
ElTorito.c	MdeModulePkg: Apply uncrustify changes	2021-12-07 17:24:28 +00:00
Gpt.c	MdeModulePkg: Apply uncrustify changes	2021-12-07 17:24:28 +00:00
Mbr.c	MdeModulePkg/PartitionDxe: Add break to handle invalid LBA0 in MBR	2022-01-10 07:16:05 +00:00
Partition.c	MdeModulePkg: Apply uncrustify changes	2021-12-07 17:24:28 +00:00
Partition.h	MdeModulePkg: Apply uncrustify changes	2021-12-07 17:24:28 +00:00
PartitionDxe.inf	MdeModulePkg: Replace BSD License with BSD+Patent License	2019-04-09 10:58:08 -07:00
PartitionDxe.uni	MdeModulePkg: Replace BSD License with BSD+Patent License	2019-04-09 10:58:08 -07:00
PartitionDxeExtra.uni	MdeModulePkg: Replace BSD License with BSD+Patent License	2019-04-09 10:58:08 -07:00
Udf.c	MdeModulePkg: Apply uncrustify changes	2021-12-07 17:24:28 +00:00