From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Tue, 22 Nov 2022 09:24:01 +0000 (+0800)
Subject: crypto: kpp - Add helper to set reqsize
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=56861cbde1b9f3b34d300e6ba87f2c3de1a9c309;p=linux.git

crypto: kpp - Add helper to set reqsize

The value of reqsize should only be changed through a helper.
To do so we need to first add a helper for this.

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

diff --git a/include/crypto/internal/kpp.h b/include/crypto/internal/kpp.h
index 9cb0662ebe871..31ff3c1986ef0 100644
--- a/include/crypto/internal/kpp.h
+++ b/include/crypto/internal/kpp.h
@@ -50,6 +50,12 @@ static inline void *kpp_request_ctx(struct kpp_request *req)
 	return req->__ctx;
 }
 
+static inline void kpp_set_reqsize(struct crypto_kpp *kpp,
+				   unsigned int reqsize)
+{
+	crypto_kpp_alg(kpp)->reqsize = reqsize;
+}
+
 static inline void *kpp_tfm_ctx(struct crypto_kpp *tfm)
 {
 	return tfm->base.__crt_ctx;