src: check for invalid stream in virStreamInData

All methods must use virCheckStreamReturn to validate their
'stream' parameter.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>

diff --git a/src/libvirt-stream.c b/src/libvirt-stream.c
index 12b6333692d3d2c7dbda8a0cd3fc1d73b275e709..ca4d90140ee880b2d04db8ad7a14a0e22ccfea74 100644 (file)
--- a/src/libvirt-stream.c
+++ b/src/libvirt-stream.c
@@ -541,6 +541,7 @@ virStreamInData(virStreamPtr stream,
     VIR_DEBUG("stream=%p, data=%p, length=%p", stream, data, length);
 
     virResetLastError();
+    virCheckStreamReturn(stream, -1);
     virCheckNonNullArgReturn(data, -1);
     virCheckNonNullArgReturn(length, -1);