tpm: remove invalid min length check from tpm_do_selftest()
authorJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tue, 4 Oct 2016 06:49:47 +0000 (09:49 +0300)
committerJames Morris <james.l.morris@oracle.com>
Mon, 31 Oct 2016 15:15:27 +0000 (09:15 -0600)
Removal of this check was not properly amended to the original commit.

Cc: stable@vger.kernel.org
Fixes: 0c541332231e ("tpm: use tpm_pcr_read_dev() in tpm_do_selftest()")
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
drivers/char/tpm/tpm-interface.c

index 8de61876f6336bc2bd239ce935191b0b4c01eca4..3a9149cf011048f21fa742785c9ff0b6f9da6c0b 100644 (file)
@@ -813,9 +813,6 @@ int tpm_do_selftest(struct tpm_chip *chip)
                        continue;
                }
 
-               if (rc < TPM_HEADER_SIZE)
-                       return -EFAULT;
-
                if (rc == TPM_ERR_DISABLED || rc == TPM_ERR_DEACTIVATED) {
                        dev_info(&chip->dev,
                                 "TPM is disabled/deactivated (0x%X)\n", rc);