From: Wei Yongjun <weiyongjun1@huawei.com>
To: <weiyongjun1@huawei.com>,
Thara Gopinath <thara.gopinath@linaro.org>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>
Cc: <linux-crypto@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>,
<kernel-janitors@vger.kernel.org>, Hulk Robot <hulkci@huawei.com>
Subject: [PATCH -next] crypto: qce: skcipher: fix error return code in qce_skcipher_async_req_handle()
Date: Wed, 2 Jun 2021 11:36:45 +0000 [thread overview]
Message-ID: <20210602113645.3038800-1-weiyongjun1@huawei.com> (raw)
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 1339a7c3ba05 ("crypto: qce: skcipher: Fix incorrect sg count for dma transfers")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/crypto/qce/skcipher.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c
index 259418479227..8ff10928f581 100644
--- a/drivers/crypto/qce/skcipher.c
+++ b/drivers/crypto/qce/skcipher.c
@@ -124,13 +124,17 @@ qce_skcipher_async_req_handle(struct crypto_async_request *async_req)
rctx->dst_sg = rctx->dst_tbl.sgl;
dst_nents = dma_map_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);
- if (dst_nents < 0)
+ if (dst_nents < 0) {
+ ret = dst_nents;
goto error_free;
+ }
if (diff_dst) {
src_nents = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src);
- if (src_nents < 0)
+ if (src_nents < 0) {
+ ret = src_nents;
goto error_unmap_dst;
+ }
rctx->src_sg = req->src;
} else {
rctx->src_sg = rctx->dst_sg;
next reply other threads:[~2021-06-02 11:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 11:36 Wei Yongjun [this message]
2021-06-08 22:42 ` [PATCH -next] crypto: qce: skcipher: fix error return code in qce_skcipher_async_req_handle() Thara Gopinath
2021-06-11 7:23 ` Herbert Xu
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