crypto: shash - Make descsize a run-time attribute

This patch changes descsize to a run-time attribute so that
implementations can change it in their init functions.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 069b93e1a8ec..2d1b10f23c91 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -135,7 +135,7 @@ static inline void *crypto_shash_ctx_aligned(struct crypto_shash *tfm)
 
 static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm)
 {
-        return (struct crypto_shash *)tfm;
+        return container_of(tfm, struct crypto_shash, base);
 }
 
 #endif  /* _CRYPTO_INTERNAL_HASH_H */