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-rw-r--r--drivers/rpmsg/virtio_rpmsg_bus.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index 1e8b8b618674..f93ca3b8fd42 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -798,7 +798,8 @@ static void rpmsg_recv_done(struct virtqueue *rvq)
else
dev_warn(dev, "msg received with no recepient\n");
- sg_init_one(&sg, msg, sizeof(*msg) + len);
+ /* publish the real size of the buffer */
+ sg_init_one(&sg, msg, RPMSG_BUF_SIZE);
/* add the buffer back to the remote processor's virtqueue */
err = virtqueue_add_buf(vrp->rvq, &sg, 0, 1, msg, GFP_KERNEL);