svm: update number of segments in svm_fifo_segments

[vpp.git] / src / vcl / vppcom.c

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 44543bb..4a6c46b 100644 (file)
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -2084,7 +2084,7 @@ vppcom_session_read_segments (uint32_t session_handle,
     }
 
   n_read = svm_fifo_segments (rx_fifo, s->rx_bytes_pending,
-                             (svm_fifo_seg_t *) ds, n_segments, max_bytes);
+                             (svm_fifo_seg_t *) ds, &n_segments, max_bytes);
   if (n_read < 0)
     return VPPCOM_EAGAIN;