diff options
Diffstat (limited to 'MdeModulePkg')
| -rw-r--r-- | MdeModulePkg/Universal/Disk/PartitionDxe/Mbr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Disk/PartitionDxe/Mbr.c b/MdeModulePkg/Universal/Disk/PartitionDxe/Mbr.c index 0f8dc54865..531b3b45ea 100644 --- a/MdeModulePkg/Universal/Disk/PartitionDxe/Mbr.c +++ b/MdeModulePkg/Universal/Disk/PartitionDxe/Mbr.c @@ -293,6 +293,13 @@ PartitionInstallMbrChildHandles ( (Mbr->Partition[0].OSIndicator == EXTENDED_WINDOWS_PARTITION))
{
ExtMbrStartingLba = UNPACK_UINT32 (Mbr->Partition[0].StartingLBA);
+ //
+ // A value of 0 is invalid for StartingLBA
+ //
+ if (ExtMbrStartingLba == 0) {
+ break;
+ }
+
continue;
}
|