Re: [PATCH] tpm: Fix tpm_send() length calculation

On Mon, Sep 16, 2019 at 10:35:35AM +0300, Jarkko Sakkinen wrote:

Set the size of the tpm_buf correctly. Now it is set to the header length by tpm_buf_init().

Reported-by: Mimi Zohar zohar@linux.ibm.com Cc: stable@vger.kernel.org Fixes: 412eb585587a ("use tpm_buf in tpm_transmit_cmd() as the IO parameter") Signed-off-by: Jarkko Sakkinen jarkko.sakkinen@linux.intel.com

This is all wrong in all possible ways :-( My excuse is the overnight flight last night (no sleep). Mimi, I think what you first proposed as the fix is the right way tho fix it. I'll take some sleep and after that I'll make a legit commit with fix and a commit message explaining the root cause.

Please try to ignore this.

/Jarkko