From a8bc4f5e7a72e4067f5afd7e98b61624231713ca Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 2 Jun 2021 11:36:45 +0000 Subject: crypto: qce - fix error return code in qce_skcipher_async_req_handle() 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 Signed-off-by: Wei Yongjun Reviewed-by: Thara Gopinath Signed-off-by: Herbert Xu --- 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; -- cgit v1.2.3