linux-kernel - Re: [PATCH] crypto: hash - select CRYPTO

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Date:	Tue, 26 Jan 2016 22:48:54 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-crypto@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: hash - select CRYPTO_HASH where needed

On Mon, Jan 25, 2016 at 05:51:21PM +0100, Arnd Bergmann wrote:
> The ghash and poly1305 hash implementations can be enabled when
> CONFIG_CRYPTO_HASH is turned off, causing a link error:
> 
> crypto/built-in.o: In function `ghash_mod_init':
> (.init.text+0xd0): undefined reference to `crypto_register_shash'
> crypto/built-in.o: In function `ghash_mod_exit':
> (.exit.text+0xb4): undefined reference to `crypto_unregister_shash'
> crypto/built-in.o: In function `poly1305_mod_init':
> (.init.text+0xb4): undefined reference to `crypto_register_shash'
> crypto/built-in.o: In function `poly1305_mod_exit':
> (.exit.text+0x98): undefined reference to `crypto_unregister_shash'
> 
> This adds an explicit 'select', like all other hashes have it.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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