diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c
index 77268c9f16205b4c069ace8959216ffbdfaa336c..6e9eb9bffec75292b32206003d4e61ca76a93c5b 100644
--- a/drivers/crypto/inside-secure/safexcel_hash.c
+++ b/drivers/crypto/inside-secure/safexcel_hash.c
@@ -236,8 +236,10 @@ static int safexcel_ahash_send_req(struct crypto_async_request *async, int ring,
 	if (cache_len) {
 		req->cache_dma = dma_map_single(priv->dev, req->cache,
 						cache_len, DMA_TO_DEVICE);
-		if (dma_mapping_error(priv->dev, req->cache_dma))
+		if (dma_mapping_error(priv->dev, req->cache_dma)) {
+			spin_unlock_bh(&priv->ring[ring].egress_lock);
 			return -EINVAL;
+		}
 
 		req->cache_sz = cache_len;
 		first_cdesc = safexcel_add_cdesc(priv, ring, 1,