Re: [PATCH 2/2] tpm/eventlog/tpm1: Fix off-by-1 when reading binary_bios_measurements

[Jarkko Sakkinen]

On Sun, Jan 06, 2019 at 03:23:19PM +0800, Jia Zhang wrote:
> It is unable to read the entry when it is the only one in
> binary_bios_measurements:
> 
> 00000000  00 00 00 00 08 00 00 00  c4 2f ed ad 26 82 00 cb
> 00000010  1d 15 f9 78 41 c3 44 e7  9d ae 33 20 00 00 00 00
> 00000020
> 
> This is obviously a firmware problem on my linux machine:
> 
> 	Manufacturer: Inspur
> 	Product Name: SA5212M4
> 	Version: 01
> 
> However, binary_bios_measurements should return it any way,
> rather than nothing, after all its content is completely
> valid.
> 
> Fix: 55a82ab("tpm: add bios measurement log")

Fixes:

/Jarkko