tpm: fix response size validation in tpm_get_random()
When checking whether the response is large enough to be able to contain the received random bytes in tpm_get_random() and tpm2_get_random(), they fail to take account the header size, which should be added to the minimum size. This commit fixes this issue. Cc: stable@vger.kernel.org Fixes: c659af78 ("tpm: Check size of response before accessing data") Signed-off-by:Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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