[dpdk-dev] [PATCH 1/2] examples/vhost: fix header copy to discontiguous desc buffer
Maxime Coquelin
maxime.coquelin at redhat.com
Mon Apr 30 11:35:22 CEST 2018
In the loop to copy virtio-net header to the descriptor buffer,
destination pointer was incremented instead of the source
pointer.
Coverity issue: 277240
Fixes: 82c93a567d3b ("examples/vhost: move to safe GPA translation API")
Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
---
examples/vhost/virtio_net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/vhost/virtio_net.c b/examples/vhost/virtio_net.c
index 5a965a346..8ea6b36d5 100644
--- a/examples/vhost/virtio_net.c
+++ b/examples/vhost/virtio_net.c
@@ -103,7 +103,7 @@ enqueue_pkt(struct vhost_dev *dev, struct rte_vhost_vring *vr,
remain -= len;
guest_addr += len;
- dst += len;
+ src += len;
}
desc_chunck_len = desc->len - dev->hdr_len;
--
2.14.3
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