Re: [PATCH v33 11/21] x86/sgx: Linux Enclave Driver
From: Jarkko Sakkinen <hidden>
Date: 2020-07-03 23:04:36
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On Fri, Jun 26, 2020 at 04:20:19PM +0200, Borislav Petkov wrote:
On Fri, Jun 26, 2020 at 07:16:27AM -0700, Sean Christopherson wrote:quoted
That being said, I agree that it would be safer to move sgx_calc_ssaframesize() inside sgx_validate_secs() and only compute encl_size after the secs is validated.
Changed as
if (!secs->ssa_frame_size)
return -EINVAL;
if (sgx_calc_ssa_frame_size(secs->miscselect, secs->xfrm) >
secs->ssa_frame_size)
return -EINVAL;
/Jarkko