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[driver] fixing volume label length

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This commit is contained in:
Olga Kornievskaia 2011-06-06 11:25:02 -04:00
parent ec461ad428
commit 8153733a77
1 changed files with 3 additions and 2 deletions
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5
sys/nfs41_driver.c
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@ -3344,9 +3344,9 @@ NTSTATUS nfs41_QueryVolumeInformation (
case FileFsVolumeInformation: case FileFsVolumeInformation:
{ {
PFILE_FS_VOLUME_INFORMATION pVolInfo = RxContext->Info.Buffer; PFILE_FS_VOLUME_INFORMATION pVolInfo = RxContext->Info.Buffer;
DECLARE_CONST_UNICODE_STRING(Label, L"PnfsLabel"); DECLARE_CONST_UNICODE_STRING(Label, L"PnfsVolume");
SizeUsed = sizeof(FILE_FS_VOLUME_INFORMATION) + Label.Length; SizeUsed = sizeof(FILE_FS_VOLUME_INFORMATION) + Label.Length;
if (RemainingLength < SizeUsed) { if (RemainingLength < SizeUsed) {
#if 0 #if 0
status = STATUS_BUFFER_TOO_SMALL; status = STATUS_BUFFER_TOO_SMALL;
@ -3361,6 +3361,7 @@ NTSTATUS nfs41_QueryVolumeInformation (
pVolInfo->VolumeCreationTime.QuadPart = 0; pVolInfo->VolumeCreationTime.QuadPart = 0;
pVolInfo->VolumeSerialNumber = 0xBABAFACE; pVolInfo->VolumeSerialNumber = 0xBABAFACE;
pVolInfo->SupportsObjects = FALSE; pVolInfo->SupportsObjects = FALSE;
pVolInfo->VolumeLabelLength = Label.Length;
RtlCopyMemory(&pVolInfo->VolumeLabel[0], (PVOID)Label.Buffer, Label.Length); RtlCopyMemory(&pVolInfo->VolumeLabel[0], (PVOID)Label.Buffer, Label.Length);
RxContext->Info.LengthRemaining -= SizeUsed; RxContext->Info.LengthRemaining -= SizeUsed;
status = STATUS_SUCCESS; status = STATUS_SUCCESS;