diff options
Diffstat (limited to 'hw/9pfs/virtio-9p-device.c')
| -rw-r--r-- | hw/9pfs/virtio-9p-device.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c index e5b4497..36f3aa9 100644 --- a/hw/9pfs/virtio-9p-device.c +++ b/hw/9pfs/virtio-9p-device.c @@ -147,22 +147,19 @@ static ssize_t virtio_pdu_vunmarshal(V9fsPDU *pdu, size_t offset, } static void virtio_init_in_iov_from_pdu(V9fsPDU *pdu, struct iovec **piov, - unsigned int *pniov, size_t *size) + unsigned int *pniov, size_t size) { V9fsState *s = pdu->s; V9fsVirtioState *v = container_of(s, V9fsVirtioState, state); VirtQueueElement *elem = v->elems[pdu->idx]; size_t buf_size = iov_size(elem->in_sg, elem->in_num); - if (buf_size < P9_IOHDRSZ) { + if (buf_size < size) { VirtIODevice *vdev = VIRTIO_DEVICE(v); virtio_error(vdev, - "VirtFS reply type %d needs %zu bytes, buffer has %zu, less than minimum", - pdu->id + 1, *size, buf_size); - } - if (buf_size < *size) { - *size = buf_size; + "VirtFS reply type %d needs %zu bytes, buffer has %zu", + pdu->id + 1, size, buf_size); } *piov = elem->in_sg; |