diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 9ff1c8d771d8ce1110cf65514e36a7ef82d0f106..27db9fa65ddf03dbd1a8b5d510252559cede652f 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -984,6 +984,7 @@ static int sec_cipher_map(struct sec_ctx *ctx, struct sec_req *req,
 		ret = sec_aead_mac_init(a_req);
 		if (unlikely(ret)) {
 			dev_err(dev, "fail to init mac data for ICV!\n");
+			hisi_acc_sg_buf_unmap(dev, src, req->in);
 			return ret;
 		}
 	}