Messages in this thread | | | From | Kees Cook <> | Date | Thu, 12 Jul 2018 14:38:37 -0700 | Subject | Re: [PATCH v4 13/14] rxrpc: Prepare to remove VLA usage for SKCIPHER_REQUEST_ON_STACK |
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On Thu, Jul 12, 2018 at 2:15 PM, Arnd Bergmann <arnd@arndb.de> wrote: > On Thu, Jul 12, 2018 at 10:30 PM, Kees Cook <keescook@chromium.org> wrote: >> Actually, I think this can actually be adjusted to just re-use the >> stack allocation, since rxkad_verify_packet() finishes one before >> doing another in rxkad_verify_packet_1(): > > That looks very nice, yes. The same thing is needed in > rxkad_secure_packet(), right?
Yup. 4 leaf functions and the 2 callers.
-Kees
-- Kees Cook Pixel Security
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