[PATCH 0/4] dm verity: add support for error correction

From: Sami Tolvanen
Date: Wed Nov 04 2015 - 21:04:14 EST

This patch set adds error correction support to dm-verity, which
makes it possible to recover from data corruption in exchange of
increased space overhead.

The feature is implemented as part of dm-verity to take advantage
of the existing hash tree to improve performance and locate known

Sami Tolvanen (4):
dm verity: clean up duplicate hashing code
dm verity: separate function for parsing opt args
dm verity: add support for forward error correction
dm verity: ignore zero blocks

Documentation/device-mapper/verity.txt | 34 ++
drivers/md/dm-verity.c | 1004 +++++++++++++++++++++++++++-----
2 files changed, 892 insertions(+), 146 deletions(-)


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