subject:"\[PATCH\] dm verity\: fix no salt used use case"

Re: [PATCH] dm verity: fix no salt used use case

2017-05-18 Thread Milan Broz

On 05/18/2017 12:47 PM, Gilad Ben-Yossef wrote: > DM-Verity has an (undocumented) mode where no salt is used. > This was never handled directly by the DM-Verity code, instead working due > to the fact that calling crypto_shash_update() with a zero length data is > an implicit noop. > > This is no

[PATCH] dm verity: fix no salt used use case

2017-05-18 Thread Gilad Ben-Yossef

DM-Verity has an (undocumented) mode where no salt is used. This was never handled directly by the DM-Verity code, instead working due to the fact that calling crypto_shash_update() with a zero length data is an implicit noop. This is no longer the case now that we have switched to crypto_ahash_up