@@ -288,14 +288,14 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	buf = kzalloc(bs * 2, GFP_KERNEL | GFP_DMA);
 	if (!buf) {
 		err = -ENOMEM;
-		goto theend;
+		goto out;
 	}
 	bf = (__le32 *)buf;
 
 	result = kzalloc(digestsize, GFP_KERNEL | GFP_DMA);
 	if (!result) {
 		err = -ENOMEM;
-		goto theend;
+		goto err_buf;
 	}
 
 	flow = rctx->flow;

@@ -321,7 +321,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (nr_sgs <= 0 || nr_sgs > MAX_SG) {
 		dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs);
 		err = -EINVAL;
-		goto theend;
+		goto err_result;
 	}
 
 	len = areq->nbytes;

@@ -334,7 +334,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (len > 0) {
 		dev_err(ce->dev, "remaining len %d\n", len);
 		err = -EINVAL;
-		goto theend;
+		goto err_unmap_sg;
 	}
 	addr_res = dma_map_single(ce->dev, result, digestsize, DMA_FROM_DEVICE);
 	cet->t_dst[0].addr = cpu_to_le32(addr_res);

@@ -342,7 +342,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (dma_mapping_error(ce->dev, addr_res)) {
 		dev_err(ce->dev, "DMA map dest\n");
 		err = -EINVAL;
-		goto theend;
+		goto err_unmap_sg;
 	}
 
 	byte_count = areq->nbytes;

@@ -392,7 +392,7 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	if (dma_mapping_error(ce->dev, addr_pad)) {
 		dev_err(ce->dev, "DMA error on padding SG\n");
 		err = -EINVAL;
-		goto theend;
+		goto err_addr_res;
 	}
 
 	if (ce->variant->hash_t_dlen_in_bits)

@@ -405,15 +405,18 @@ int sun8i_ce_hash_run(struct crypto_engine *engine, void *breq)
 	err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(areq->base.tfm));
 
 	dma_unmap_single(ce->dev, addr_pad, j * 4, DMA_TO_DEVICE);
+err_addr_res:
+	dma_unmap_single(ce->dev, addr_res, digestsize, DMA_FROM_DEVICE);
+err_unmap_sg:
 	dma_unmap_sg(ce->dev, areq->src, sg_nents(areq->src),
 		     DMA_TO_DEVICE);
-	dma_unmap_single(ce->dev, addr_res, digestsize, DMA_FROM_DEVICE);
-
-
 	memcpy(areq->result, result, algt->alg.hash.halg.digestsize);
-theend:
-	kfree(buf);
+err_result:
 	kfree(result);
-	crypto_finalize_hash_request(engine, breq, err);
+err_buf:
+	kfree(buf);
+out:
+	if (!err)
+		crypto_finalize_hash_request(engine, breq, err);
 	return 0;
 }