[CRYPTO] api: Add ablkcipher_request_set_tfm
This patch adds ablkcipher_request_set_tfm for those users that need
to manage the memory for ablkcipher requests directly.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 0ec2467..0de7e2a 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -588,6 +588,12 @@
return crypto_ablkcipher_crt(tfm)->reqsize;
}
+static inline void ablkcipher_request_set_tfm(
+ struct ablkcipher_request *req, struct crypto_ablkcipher *tfm)
+{
+ req->base.tfm = crypto_ablkcipher_tfm(tfm);
+}
+
static inline struct ablkcipher_request *ablkcipher_request_cast(
struct crypto_async_request *req)
{
@@ -603,7 +609,7 @@
crypto_ablkcipher_reqsize(tfm), gfp);
if (likely(req))
- req->base.tfm = crypto_ablkcipher_tfm(tfm);
+ ablkcipher_request_set_tfm(req, tfm);
return req;
}