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[USETUP] Add a couple of missing TrimTrailingPathSeparators_UStr() calls.

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Fixes in particular a regression brought by 57402ee (thanks George Bisoc
for having noticed this), where the BTRFS bootsector code could not be
installed anymore.

CORE-15192
This commit is contained in:
Hermès Bélusca-Maïto 2018-10-18 22:58:48 +02:00
parent e723b9f4b4
commit bd9fa3d701
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GPG key ID: 3B2539C65E7B93D0
1 changed files with 12 additions and 6 deletions
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18
base/setup/usetup/bootsup.c
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@ -811,8 +811,9 @@ InstallMbrBootCodeToDisk(
/* Free the original boot sector */
RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
/* Write new bootsector to RootPath */
/* Open the root partition - Remove any trailing backslash if needed */
RtlInitUnicodeString(&Name, RootPath);
TrimTrailingPathSeparators_UStr(&Name);
InitializeObjectAttributes(&ObjectAttributes,
&Name,
@ -833,6 +834,7 @@ InstallMbrBootCodeToDisk(
return Status;
}
/* Write new bootsector to RootPath */
FileOffset.QuadPart = 0ULL;
Status = NtWriteFile(FileHandle,
NULL,
@ -970,8 +972,9 @@ InstallFat12BootCodeToFloppy(
/* Free the original boot sector */
RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
/* Write new bootsector to RootPath */
/* Open the root partition - Remove any trailing backslash if needed */
RtlInitUnicodeString(&Name, RootPath);
TrimTrailingPathSeparators_UStr(&Name);
InitializeObjectAttributes(&ObjectAttributes,
&Name,
@ -992,6 +995,7 @@ InstallFat12BootCodeToFloppy(
return Status;
}
/* Write new bootsector to RootPath */
FileOffset.QuadPart = 0ULL;
Status = NtWriteFile(FileHandle,
NULL,
@ -1529,8 +1533,8 @@ InstallFat32BootCodeToDisk(
static
NTSTATUS
InstallBtrfsBootCodeToDisk(
PWSTR SrcPath,
PWSTR RootPath)
IN PCWSTR SrcPath,
IN PCWSTR RootPath)
{
NTSTATUS Status;
UNICODE_STRING Name;
@ -1651,8 +1655,9 @@ InstallBtrfsBootCodeToDisk(
// RtlFreeHeap(ProcessHeap, 0, OrigBootSector);
#endif
/* Write new bootsector to RootPath */
/* Open the root partition - Remove any trailing backslash if needed */
RtlInitUnicodeString(&Name, RootPath);
TrimTrailingPathSeparators_UStr(&Name);
InitializeObjectAttributes(&ObjectAttributes,
&Name,
@ -1684,7 +1689,6 @@ InstallBtrfsBootCodeToDisk(
0,
&PartInfo,
sizeof(PartInfo));
if (!NT_SUCCESS(Status))
{
DPRINT1("IOCTL_DISK_GET_PARTITION_INFO_EX failed (Status %lx)\n", Status);
@ -1693,6 +1697,8 @@ InstallBtrfsBootCodeToDisk(
return Status;
}
/* Write new bootsector to RootPath */
NewBootSector->PartitionStartLBA = PartInfo.StartingOffset.QuadPart / SECTORSIZE;
/* Write sector 0 */