crypto: shash - Test for the algorithms import function before exporting it

crypto_init_shash_ops_async() tests for setkey and not for import
before exporting the algorithms import function to ahash.
This patch fixes this.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/shash.c b/crypto/shash.c
index 98b7f46ca1ed07dee6c78f233d005a3283dfbd66..91f7b9d838819b870ec20f05648d3027b3cf03f4 100644 (file)
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -350,7 +350,7 @@ int crypto_init_shash_ops_async(struct crypto_tfm *tfm)
                crt->setkey = shash_async_setkey;
        if (alg->export)
                crt->export = shash_async_export;
-       if (alg->setkey)
+       if (alg->import)
                crt->import = shash_async_import;
 
        crt->reqsize = sizeof(struct shash_desc) + crypto_shash_descsize(shash);