This is the only place which doesn't hand virtqueue_add_inbuf or
virtqueue_add_outbuf a well-formed, well-terminated sg. Fix it,
so we can make virtio_add_* simpler.
Signed-off-by: Rusty Russell <ru...@rustcorp.com.au>
---
drivers/net/virtio_net.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 8a852b5f215f..63299b04cdf2 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -590,6 +590,8 @@ static int add_recvbuf_big(struct receive_queue *rq, gfp_t
gfp)
offset = sizeof(struct padded_vnet_hdr);
sg_set_buf(&rq->sg[1], p + offset, PAGE_SIZE - offset);
+ sg_mark_end(&rq->sg[MAX_SKB_FRAGS + 2 - 1]);
+
/* chain first in list head */
first->private = (unsigned long)list;
err = virtqueue_add_inbuf(rq->vq, rq->sg, MAX_SKB_FRAGS + 2,
--
1.9.1
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