[dm-crypt] cryptsetup not working under 3.6 - RT patch set seem to break it

Milan Broz mbroz at redhat.com
Tue Oct 30 10:55:17 CET 2012


On 10/30/2012 10:40 AM, Uwe Kleine-König wrote:
>> Ha, this is exciting, vanilla 3.6.4 works, with -rt10 patch it does not.
> I experienced that problem, too. This is on a laptop with encrypted
> rootfs, so debugging is a bit harder here. I am just setting up another
> machine to debug that.

FYI the problematic patch is peterz-srcu-crypto-chain.patch in rt10
patchset, after that, crypto_alloc_ablkcipher() now returns -ENOENT (-2)
in dmcrypt.

(I will check it later but maybe someone already playing with it...)

Milan



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