Hi guys:

 

Currently, if an error happens when yaffs2_CheckpointErase() erases a block, 

The wrong address is used to mark the bad block, I think that it is a bug ,

Fix this by subtracting the proper block offset from the address. the code is as follows:

--- a/fs/yaffs2/yaffs_checkptrw.c

+++ b/fs/yaffs2/yaffs_checkptrw.c

@@ -47,7 +47,7 @@ static int yaffs2_CheckpointErase(yaffs_Device *dev)

                                if (dev->param.eraseBlockInNAND(dev, i - dev->blockOffset /* realign */)) {

                                dev->nErasedBlocks++;

                                dev->nFreeChunks += dev->param.nChunksPerBlock;

                        } else {

-                               dev->param.markNANDBlockBad(dev, i);

+                               dev->param.markNANDBlockBad(dev, i - dev->blockOffset);

                                bi->blockState = YAFFS_BLOCK_STATE_DEAD;

                        }

                }

 

Thanks

senk