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From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Nathan Chancellor <nathan@kernel.org>
Cc: Miles Chen <miles.chen@mediatek.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-mediatek@lists.infradead.org,
	Nick Desaulniers <ndesaulniers@google.com>,
	Sami Tolvanen <samitolvanen@google.com>
Subject: Re: [PATCH] lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI
Date: Thu, 20 Jan 2022 10:44:02 +0100	[thread overview]
Message-ID: <CAHmME9rPy=T=0Ddbw+01bFycXNPfuxgMm+U80DzDSLy0Cdh_Gg@mail.gmail.com> (raw)
In-Reply-To: <YeiPn8Mo1AM7X9Ud@archlinux-ax161>

On 1/19/22, Nathan Chancellor <nathan@kernel.org> wrote:
> On Wed, Jan 19, 2022 at 02:54:50PM +0100, Jason A. Donenfeld wrote:
>> blake2s_compress_generic is weakly aliased to blake2s_generic. The
>
> Isn't it the other way around?

Thanks. Changed that 'to' to a 'by'.

Jason

WARNING: multiple messages have this Message-ID (diff)
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Nathan Chancellor <nathan@kernel.org>
Cc: Miles Chen <miles.chen@mediatek.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
	 Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-mediatek@lists.infradead.org,
	 Nick Desaulniers <ndesaulniers@google.com>,
	Sami Tolvanen <samitolvanen@google.com>
Subject: Re: [PATCH] lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI
Date: Thu, 20 Jan 2022 10:44:02 +0100	[thread overview]
Message-ID: <CAHmME9rPy=T=0Ddbw+01bFycXNPfuxgMm+U80DzDSLy0Cdh_Gg@mail.gmail.com> (raw)
In-Reply-To: <YeiPn8Mo1AM7X9Ud@archlinux-ax161>

On 1/19/22, Nathan Chancellor <nathan@kernel.org> wrote:
> On Wed, Jan 19, 2022 at 02:54:50PM +0100, Jason A. Donenfeld wrote:
>> blake2s_compress_generic is weakly aliased to blake2s_generic. The
>
> Isn't it the other way around?

Thanks. Changed that 'to' to a 'by'.

Jason

_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
To: Nathan Chancellor <nathan@kernel.org>
Cc: Miles Chen <miles.chen@mediatek.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
	 Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	linux-mediatek@lists.infradead.org,
	 Nick Desaulniers <ndesaulniers@google.com>,
	Sami Tolvanen <samitolvanen@google.com>
Subject: Re: [PATCH] lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI
Date: Thu, 20 Jan 2022 10:44:02 +0100	[thread overview]
Message-ID: <CAHmME9rPy=T=0Ddbw+01bFycXNPfuxgMm+U80DzDSLy0Cdh_Gg@mail.gmail.com> (raw)
In-Reply-To: <YeiPn8Mo1AM7X9Ud@archlinux-ax161>

On 1/19/22, Nathan Chancellor <nathan@kernel.org> wrote:
> On Wed, Jan 19, 2022 at 02:54:50PM +0100, Jason A. Donenfeld wrote:
>> blake2s_compress_generic is weakly aliased to blake2s_generic. The
>
> Isn't it the other way around?

Thanks. Changed that 'to' to a 'by'.

Jason

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-01-20  9:44 UTC|newest]

Thread overview: 100+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-19  8:24 [PATCH] lib/crypto: blake2s: fix a CFI failure miles.chen
2022-01-19  8:24 ` miles.chen
2022-01-19  8:24 ` miles.chen
2022-01-19  9:00 ` Jason A. Donenfeld
2022-01-19  9:00   ` Jason A. Donenfeld
2022-01-19  9:00   ` Jason A. Donenfeld
2022-01-19  9:09   ` Jason A. Donenfeld
2022-01-19  9:09     ` Jason A. Donenfeld
2022-01-19  9:09     ` Jason A. Donenfeld
2022-01-19  9:16     ` Miles Chen
2022-01-19  9:16       ` Miles Chen
2022-01-19  9:16       ` Miles Chen
2022-01-19  9:09   ` Ard Biesheuvel
2022-01-19  9:09     ` Ard Biesheuvel
2022-01-19  9:09     ` Ard Biesheuvel
2022-01-19  9:13     ` Ard Biesheuvel
2022-01-19  9:13       ` Ard Biesheuvel
2022-01-19  9:13       ` Ard Biesheuvel
2022-01-19  9:43       ` Miles Chen
2022-01-19  9:43         ` Miles Chen
2022-01-19  9:43         ` Miles Chen
2022-01-19 10:10     ` Miles Chen
2022-01-19 10:10       ` Miles Chen
2022-01-19 10:10       ` Miles Chen
2022-01-19  9:24   ` Miles Chen
2022-01-19  9:24     ` Miles Chen
2022-01-19  9:24     ` Miles Chen
2022-01-19  9:55     ` Jason A. Donenfeld
2022-01-19  9:55       ` Jason A. Donenfeld
2022-01-19  9:55       ` Jason A. Donenfeld
2022-01-19 10:06       ` Miles Chen
2022-01-19 10:06         ` Miles Chen
2022-01-19 10:06         ` Miles Chen
2022-01-19 10:11         ` Jason A. Donenfeld
2022-01-19 10:11           ` Jason A. Donenfeld
2022-01-19 10:11           ` Jason A. Donenfeld
2022-01-19 10:56           ` Jason A. Donenfeld
2022-01-19 10:56             ` Jason A. Donenfeld
2022-01-19 10:56             ` Jason A. Donenfeld
2022-01-19 12:14             ` Jason A. Donenfeld
2022-01-19 12:14               ` Jason A. Donenfeld
2022-01-19 12:14               ` Jason A. Donenfeld
2022-01-19 12:18               ` Ard Biesheuvel
2022-01-19 12:18                 ` Ard Biesheuvel
2022-01-19 12:18                 ` Ard Biesheuvel
2022-01-19 13:34                 ` Jason A. Donenfeld
2022-01-19 13:34                   ` Jason A. Donenfeld
2022-01-19 13:34                   ` Jason A. Donenfeld
2022-01-19 13:54                   ` [PATCH] lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI Jason A. Donenfeld
2022-01-19 13:54                     ` Jason A. Donenfeld
2022-01-19 13:54                     ` Jason A. Donenfeld
2022-01-19 14:46                     ` Miles Chen
2022-01-19 14:46                       ` Miles Chen
2022-01-19 14:46                       ` Miles Chen
2022-01-19 22:24                     ` Nathan Chancellor
2022-01-19 22:24                       ` Nathan Chancellor
2022-01-19 22:24                       ` Nathan Chancellor
2022-01-20  9:44                       ` Jason A. Donenfeld [this message]
2022-01-20  9:44                         ` Jason A. Donenfeld
2022-01-20  9:44                         ` Jason A. Donenfeld
2022-01-21 19:54                     ` Eric Biggers
2022-01-21 19:54                       ` Eric Biggers
2022-01-21 19:54                       ` Eric Biggers
2022-01-21 20:22                       ` Jason A. Donenfeld
2022-01-21 20:22                         ` Jason A. Donenfeld
2022-01-21 20:22                         ` Jason A. Donenfeld
2022-01-21 20:51                         ` Sami Tolvanen
2022-01-21 20:51                           ` Sami Tolvanen
2022-01-21 20:51                           ` Sami Tolvanen
2022-01-24 19:28                     ` [PATCH v2] " Jason A. Donenfeld
2022-01-24 19:28                       ` Jason A. Donenfeld
2022-01-24 19:59                       ` Nick Desaulniers
2022-01-24 19:59                         ` Nick Desaulniers
2022-01-25  6:40                       ` Eric Biggers
2022-01-25  6:40                         ` Eric Biggers
2022-01-25 12:23                         ` Jason A. Donenfeld
2022-01-25 12:23                           ` Jason A. Donenfeld
2022-01-26 22:54                           ` Eric Biggers
2022-01-26 22:54                             ` Eric Biggers
2022-01-26 22:51                     ` [PATCH] " John Stultz
2022-01-26 22:51                       ` John Stultz
2022-01-26 22:51                       ` John Stultz
2022-01-19 14:40                 ` [PATCH] lib/crypto: blake2s: fix a CFI failure David Laight
2022-01-19 14:40                   ` David Laight
2022-01-19 14:40                   ` David Laight
2022-01-19 15:03                   ` Jason A. Donenfeld
2022-01-19 15:03                     ` Jason A. Donenfeld
2022-01-19 15:03                     ` Jason A. Donenfeld
2022-01-19 12:34             ` Miles Chen
2022-01-19 12:34               ` Miles Chen
2022-01-19 12:34               ` Miles Chen
2022-01-19 10:13         ` Ard Biesheuvel
2022-01-19 10:13           ` Ard Biesheuvel
2022-01-19 10:13           ` Ard Biesheuvel
2022-01-19 10:20           ` Jason A. Donenfeld
2022-01-19 10:20             ` Jason A. Donenfeld
2022-01-19 10:20             ` Jason A. Donenfeld
2022-01-19 10:35             ` Ard Biesheuvel
2022-01-19 10:35               ` Ard Biesheuvel
2022-01-19 10:35               ` Ard Biesheuvel

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