diff --git a/crypto/authenc.c b/crypto/authenc.c
index ed8ac5a6fa5..4b226768752 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -217,9 +217,10 @@ static void crypto_authenc_givencrypt_done(struct crypto_async_request *req,
 					   int err)
 {
 	if (!err) {
-		struct aead_givcrypt_request *greq = req->data;
+		struct aead_request *areq = req->data;
+		struct skcipher_givcrypt_request *greq = aead_request_ctx(areq);
 
-		err = crypto_authenc_genicv(&greq->areq, greq->giv, 0);
+		err = crypto_authenc_genicv(areq, greq->giv, 0);
 	}
 
 	aead_request_complete(req->data, err);
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index 250425263e0..b150de56205 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -190,8 +190,10 @@ static struct crypto_instance *cryptd_alloc_instance(struct crypto_alg *alg,
 	int err;
 
 	inst = kzalloc(sizeof(*inst) + sizeof(*ctx), GFP_KERNEL);
-	if (IS_ERR(inst))
+	if (!inst) {
+		inst = ERR_PTR(-ENOMEM);
 		goto out;
+	}
 
 	err = -ENAMETOOLONG;
 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME,
diff --git a/crypto/eseqiv.c b/crypto/eseqiv.c
index b14f14e314b..881d3091043 100644
--- a/crypto/eseqiv.c
+++ b/crypto/eseqiv.c
@@ -136,7 +136,8 @@ static int eseqiv_givencrypt(struct skcipher_givcrypt_request *req)
 	}
 
 	ablkcipher_request_set_crypt(subreq, reqctx->src, dst,
-				     req->creq.nbytes, req->creq.info);
+				     req->creq.nbytes + ivsize,
+				     req->creq.info);
 
 	memcpy(req->creq.info, ctx->salt, ivsize);
 
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 224658b8d80..833d208c25d 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -57,10 +57,14 @@ static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num,
 					struct scatterlist *sg2)
 {
 	sg_set_page(&sg1[num - 1], (void *)sg2, 0, 0);
+	sg1[num - 1].page_link &= ~0x02;
 }
 
 static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg)
 {
+	if (sg_is_last(sg))
+		return NULL;
+
 	return (++sg)->length ? sg : (void *)sg_page(sg);
 }