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NAND driver bounds check missing

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Line 972 of C:\ti\pdk_C6748_2_0_0_0\biospsp_03_00_01_00\drivers\nand\src\ddc_nandFlt.c writes to an entry in the log2PhyTable[] based on an index read from the spare area of the flash. If this data in the spare area is not as expected, the index may be out of range and the write will be beyond the bounds of the array. This has caused some ugly faults in our system. We still have not yet determined what is causing unexpected data to be read from the spare area. We're using the LCDK for this work so presumably it's not a hardware issue. Any assistance would be appreciated.


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