Messages in this thread | | | Date | Tue, 14 Nov 2017 22:31:15 +0200 | From | Jarkko Sakkinen <> | Subject | Re: [intel-sgx-kernel-dev] [PATCH v5 10/11] intel_sgx: glue code for in-kernel LE |
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On Tue, Nov 14, 2017 at 10:16:43AM -0800, Sean Christopherson wrote: > This semaphore approach is broken due to the LE process using an anon inode for > /dev/sgx, which results in sgx_release being called without an accompanying call > to sgx_open. This causes deadlocks due to a semaphore underrun. > > https://lists.01.org/pipermail/intel-sgx-kernel-dev/2017-November/000901.html
Thank you for catching this. I can only say that I forgot to fix it it for v5. It will be refined for v6.
/Jarkko
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