Messages in this thread | | | Subject | Re: [PATCH v2 3/8] tpm: factor out tpm1_get_random into tpm1-cmd.c | From | Jarkko Sakkinen <> | Date | Thu, 15 Mar 2018 18:32:44 +0200 |
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On Sat, 2018-03-10 at 10:24 +0200, Tomas Winkler wrote: > + rlength = be32_to_cpu(tpm_cmd.header.out.length); > + if (rlength < offsetof(struct tpm_getrandom_out, rng_data) + > + recd) { > + total = -EFAULT; > + break; > + } > + memcpy(dest, tpm_cmd.params.getrandom_out.rng_data, recd);
This rlength stuff can be handled with tpm_buf_length() as I do in my pendig-for-review patch set:
https://patchwork.kernel.org/patch/10259331/
/Jarkko
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