linux-kernel - Re: [PATCH] lib/crypto: blake2s: fix a CFI failure

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Date:   Wed, 19 Jan 2022 20:34:30 +0800
From:   Miles Chen <miles.chen@...iatek.com>
To:     <jason@...c4.com>
CC:     <ardb@...nel.org>, <davem@...emloft.net>,
        <gregkh@...uxfoundation.org>, <herbert@...dor.apana.org.au>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <matthias.bgg@...il.com>,
        <miles.chen@...iatek.com>, <nathan@...nel.org>,
        <ndesaulniers@...gle.com>
Subject: Re: [PATCH] lib/crypto: blake2s: fix a CFI failure

> We're back in business! I was able to reproduce this using FullLTO
> rather than ThinLTO.

Great!

I tried two clang (r437112b/r437112) but the issue remains.


Miles