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31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
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From 514091206bc055a159348ae8575276dc925aea24 Mon Sep 17 00:00:00 2001
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From: "Jason A. Donenfeld" <Jason@zx2c4.com>
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Date: Mon, 22 Feb 2021 17:25:49 +0100
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Subject: [PATCH 124/124] wireguard: kconfig: use arm chacha even with no neon
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commit bce2473927af8de12ad131a743f55d69d358c0b9 upstream.
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The condition here was incorrect: a non-neon fallback implementation is
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available on arm32 when NEON is not supported.
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Reported-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
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Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
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---
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drivers/net/Kconfig | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/net/Kconfig
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+++ b/drivers/net/Kconfig
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@@ -87,7 +87,7 @@ config WIREGUARD
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select CRYPTO_CURVE25519_X86 if X86 && 64BIT
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select ARM_CRYPTO if ARM
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select ARM64_CRYPTO if ARM64
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- select CRYPTO_CHACHA20_NEON if (ARM || ARM64) && KERNEL_MODE_NEON
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+ select CRYPTO_CHACHA20_NEON if ARM || (ARM64 && KERNEL_MODE_NEON)
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select CRYPTO_POLY1305_NEON if ARM64 && KERNEL_MODE_NEON
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select CRYPTO_POLY1305_ARM if ARM
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select CRYPTO_CURVE25519_NEON if ARM && KERNEL_MODE_NEON
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