In case of synchronous read, it's legit for the FSD to notify EOF by returning success & zero read length.
It fixes never ending reads when copying a file from NFS to local disk.
CORE-8204
CORE-11327
CORE-13484
svn path=/trunk/; revision=75443
RegionSize,
NULL,
NULL);
+ /* With sync read, 0 length + status success mean EOF:
+ * https://msdn.microsoft.com/en-us/library/windows/desktop/aa365467(v=vs.85).aspx
+ */
+ if (NT_SUCCESS(errCode) && IoStatusBlock.Information == 0)
+ {
+ errCode = STATUS_END_OF_FILE;
+ }
if (NT_SUCCESS(errCode) && (NULL == pbCancel || ! *pbCancel))
{
errCode = NtWriteFile(FileHandleDest,