Commit 0390e6ae authored Jul 08, 2009 by Herbert Xu

crypto: shash - Add __crypto_shash_cast



This patch adds __crypto_shash_cast which turns a crypto_tfm
into crypto_shash.  It's analogous to the other __crypto_*_cast
functions.

It hasn't been needed until now since no existing shash algorithms
have had an init function.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent cde6263f

include/crypto/internal/hash.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -128,5 +128,10 @@ static inline void crypto_shash_ctx_aligned(struct crypto_shash tfm)
		return crypto_tfm_ctx_aligned(&tfm->base);
		}

		static inline struct crypto_shash __crypto_shash_cast(struct crypto_tfm tfm)
		{
		return (struct crypto_shash *)tfm;
		}

		#endif /* _CRYPTO_INTERNAL_HASH_H */

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