Re: [dm-devel] dm-crypt userland key patch

[Molle Bestefich <molle bestefich gmail com>]

Bjorn Andersson wrote:
> Patch to the dm-crypt module so that it hides the crypto-key from
> userland. (dmsetup table)

Does it also overwrite the key in memory when unloading dm-crypt, make
sure that the memory is pinned so the key doesn't leak to swap, unload
the key before a 'hibernate', and that sort of stuff?