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[NTOS]
- Roel Messiant: Fix NtQueryObject to return the required buffer size if the buffer provided was too small. Unimplemented paths behaviour is preserved. svn path=/trunk/; revision=50032
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@ -1549,6 +1549,7 @@ NtQueryObject(IN HANDLE ObjectHandle,
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/* Information about all types */
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case ObjectTypesInformation:
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DPRINT1("NOT IMPLEMENTED!\n");
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InfoLength = Length;
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Status = STATUS_NOT_IMPLEMENTED;
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break;
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@ -1580,6 +1581,7 @@ NtQueryObject(IN HANDLE ObjectHandle,
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default:
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/* Fail it */
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InfoLength = Length;
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Status = STATUS_INVALID_INFO_CLASS;
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break;
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}
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@ -1588,7 +1590,7 @@ NtQueryObject(IN HANDLE ObjectHandle,
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if (ResultLength)
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{
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/* Write the length */
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*ResultLength = Length;
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*ResultLength = InfoLength;
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}
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}
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_SEH2_EXCEPT(ExSystemExceptionFilter())
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