Re: [PATCH] KEYS: trusted: allow trusted.ko to initialize w/o a TPM

On Mon, Mar 25, 2019 at 04:47:35PM +0200, Jarkko Sakkinen wrote:

Allow trusted.ko to initialize w/o a TPM. This commit adds checks to the key type callbacks and exported functions to fail when a TPM is not available.

Cc: Dan Williams dan.j.williams@intel.com Cc: stable@vger.kernel.org Fixes: 240730437deb ("KEYS: trusted: explicitly use tpm_chip structure...") Signed-off-by: Jarkko Sakkinen jarkko.sakkinen@linux.intel.com

Will send a revised version: since now the key type is not registered, none of the callbacks needs the check for the chip instance. Only the exported functions should have it.

/Jarkko