On Mon, Mar 26, 2018 at 03:14:02PM +0300, Jarkko Sakkinen wrote: > In order to make struct tpm_buf the first class object for constructing TPM > commands, this patch set migrates all TPM 2.0 commands to use it. Eventually, > tpm_transmit_cmd() can take simply struct tpm_buf as its argument and this > interface can be exported to be used by the kernel keyring and potentially > other subsystems. > > The ultimate goal of this work is to make constructing TPM commands inside > the kernel simple and robust.
I pushed these commits to the master branch. Please report if you have any issues. If the master branch continues working for you, as you test it maybe for other reasons, I'm happy to get tested-by's for them. At worst they have regressions. I seriously don't think that the code changes have any major structural issues. I would guess that Tomas' similar changes for TPM 1.x will follow at some point. I'm looking forward to change the existing tpm_send() as one that takes tpm_buf in. That will allow to remove a lot of cruft code from keyring. I take no rush to merge these to 'next' but I think it is fine to have these in the bleeding edge. /Jarkko