Messages in this thread | | | Date | Mon, 17 Jun 2019 22:24:19 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH] crypto: testmgr - reduce stack usage in fuzzers |
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On Mon, Jun 17, 2019 at 04:10:44PM +0200, Arnd Bergmann wrote: > > In most cases, this ends up in favor of clang (concerning the stack > warning size limit) because most variables are small, but here we have > a large stack object (two objects for the hash fuzzing) with a large redzone.
Oh I missed the fact that there is another large stack variable further up the stack. So what happens if you just convert that one and leave the shash descriptor alone?
Thanks, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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