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From: | Alberto Garcia |
Subject: | Re: [Qemu-block] [PATCH v3 5/5] crypto: support multiple threads accessing one QCryptoBlock |
Date: | Mon, 10 Dec 2018 16:24:38 +0100 |
User-agent: | Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Mon 10 Dec 2018 04:16:48 PM CET, Daniel P. Berrangé wrote: >> In other words, the cleanup code won't touch uninitialized elements >> because it cannot even tell the difference between an index that >> points to an uninitialized element of the array and an index that >> points beyond the allocated memory. > > .../correctly written/ cleanup code won't touch uninitialized elements... > > I prefer to see the code be hardened against mistakes and so would > always zero-initialize everything unless there's compelling > performance reason not to in certain specific places. Ok, sounds reasonable. Berto
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