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tst: passthrough: fix missed FspFileSystemReleaseDirectoryBuffer in case of error

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This commit is contained in:
Bill Zissimopoulos 2017-02-06 12:05:30 -08:00
parent 9ecfc64178
commit ede72e4c5f
2 changed files with 16 additions and 6 deletions
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11
doc/WinFsp-Tutorial.asciidoc
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@ -622,9 +622,14 @@ static NTSTATUS ReadDirectory(FSP_FILE_SYSTEM *FileSystem,
Length = GetFinalPathNameByHandleW(Handle, FullPath, FULLPATH_SIZE - 1, 0); Length = GetFinalPathNameByHandleW(Handle, FullPath, FULLPATH_SIZE - 1, 0);
if (0 == Length) if (0 == Length)
return FspNtStatusFromWin32(GetLastError()); DirBufferResult = FspNtStatusFromWin32(GetLastError());
if (Length + 1 + PatternLength >= FULLPATH_SIZE) else if (Length + 1 + PatternLength >= FULLPATH_SIZE)
return STATUS_OBJECT_NAME_INVALID; DirBufferResult = STATUS_OBJECT_NAME_INVALID;
if (!NT_SUCCESS(DirBufferResult))
{
FspFileSystemReleaseDirectoryBuffer(&FileContext->DirBuffer);
return DirBufferResult;
}
if (L'\\' != FullPath[Length - 1]) if (L'\\' != FullPath[Length - 1])
FullPath[Length++] = L'\\'; FullPath[Length++] = L'\\';

11
tst/passthrough/passthrough.c
View File

@ -538,9 +538,14 @@ static NTSTATUS ReadDirectory(FSP_FILE_SYSTEM *FileSystem,
Length = GetFinalPathNameByHandleW(Handle, FullPath, FULLPATH_SIZE - 1, 0); Length = GetFinalPathNameByHandleW(Handle, FullPath, FULLPATH_SIZE - 1, 0);
if (0 == Length) if (0 == Length)
return FspNtStatusFromWin32(GetLastError()); DirBufferResult = FspNtStatusFromWin32(GetLastError());
if (Length + 1 + PatternLength >= FULLPATH_SIZE) else if (Length + 1 + PatternLength >= FULLPATH_SIZE)
return STATUS_OBJECT_NAME_INVALID; DirBufferResult = STATUS_OBJECT_NAME_INVALID;
if (!NT_SUCCESS(DirBufferResult))
{
FspFileSystemReleaseDirectoryBuffer(&FileContext->DirBuffer);
return DirBufferResult;
}
if (L'\\' != FullPath[Length - 1]) if (L'\\' != FullPath[Length - 1])
FullPath[Length++] = L'\\'; FullPath[Length++] = L'\\';