diff options
| author | Jack Wang <jinpu.wang@ionos.com> | 2022-08-19 08:07:51 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-08-26 12:50:39 +0200 |
| commit | 417f62f6402c985dde661c6b09734fddb33d9b1a (patch) | |
| tree | 9de4197d66b263a3d5e7bbedfbf351d6a45e40ab /drivers/crypto/qce/skcipher.c | |
| parent | crypto: sahara - Fix error check for dma_map_sg (diff) | |
| download | linux-417f62f6402c985dde661c6b09734fddb33d9b1a.tar.xz linux-417f62f6402c985dde661c6b09734fddb33d9b1a.zip | |
crypto: qce - Fix dma_map_sg error check
dma_map_sg return 0 on error, fix the error check and return -EIO to
caller.
Cc: Thara Gopinath <thara.gopinath@gmail.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | drivers/crypto/qce/skcipher.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c index 3d27cd5210ef..5b493fdc1e74 100644 --- a/drivers/crypto/qce/skcipher.c +++ b/drivers/crypto/qce/skcipher.c @@ -124,15 +124,15 @@ 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) { - ret = dst_nents; + if (!dst_nents) { + ret = -EIO; goto error_free; } if (diff_dst) { src_nents = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src); - if (src_nents < 0) { - ret = src_nents; + if (!src_nents) { + ret = -EIO; goto error_unmap_dst; } rctx->src_sg = req->src; |