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filesystem.cpp: __std_fs_write_reparse_data_buffer() should use the size of the buffer, not buffer pointer #5976

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filesystem.cpp: __std_fs_write_reparse_data_buffer() should use the size of the buffer, not buffer pointer #5976

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2 changes: 1 addition & 1 deletion stl/src/filesystem.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -488,7 +488,7 @@ struct __std_fs_file_id { // typedef struct _FILE_ID_INFO {
[[nodiscard]] __std_win_error __stdcall __std_fs_write_reparse_data_buffer(
_In_ const __std_fs_file_handle _Handle, _In_ const __std_fs_reparse_data_buffer* const _Buffer) noexcept {
if (DeviceIoControl(reinterpret_cast<HANDLE>(_Handle), FSCTL_SET_REPARSE_POINT,
const_cast<__std_fs_reparse_data_buffer*>(_Buffer), sizeof(_Buffer) + _Buffer->_Reparse_data_length,
const_cast<__std_fs_reparse_data_buffer*>(_Buffer), sizeof(*_Buffer) + _Buffer->_Reparse_data_length,
nullptr, 0, nullptr, nullptr)) {
return __std_win_error::_Success;
}
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