[RFC PATCH 08/16] DM: Tag a magicmarker at the end of each compressed segment.

2016-08-15 Thread Ram Pai
We store the size of the compressed segment, on the sector boundary. And later use that location to determine the size of the compressed segment. However if that location is corrupted for any reason we would'nt know. Hence add a magicmarker to catch for such corruptions. Signed-off-by: Ram Pai

[RFC PATCH 08/16] DM: Tag a magicmarker at the end of each compressed segment.

2016-08-15 Thread Ram Pai
We store the size of the compressed segment, on the sector boundary. And later use that location to determine the size of the compressed segment. However if that location is corrupted for any reason we would'nt know. Hence add a magicmarker to catch for such corruptions. Signed-off-by: Ram Pai