| Message ID | 20210602113645.3038800-1-weiyongjun1@huawei.com |
|---|---|
| State | Accepted |
| Commit | a8bc4f5e7a72e4067f5afd7e98b61624231713ca |
| Headers | show |
| Series | [-next] crypto: qce: skcipher: fix error return code in qce_skcipher_async_req_handle() | expand |
On 6/2/21 7:36 AM, Wei Yongjun wrote: > 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> Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org>
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;
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(-)