3 files changed, 15 insertions, 7 deletions
diff --git a/contrib/libvhost-user/libvhost-user-glib.c b/contrib/libvhost-user/libvhost-user-glib.c
index 99edd2f3de..824c7780de 100644
--- a/contrib/libvhost-user/libvhost-user-glib.c
+++ b/contrib/libvhost-user/libvhost-user-glib.c
@@ -91,7 +91,6 @@ vug_source_new(VugDev *gdev, int fd, GIOCondition cond,
     g_source_add_poll(gsrc, &src->gfd);
     id = g_source_attach(gsrc, NULL);
     g_assert(id);
-    g_source_unref(gsrc);
 
     return gsrc;
 }
@@ -131,6 +130,16 @@ static void vug_watch(VuDev *dev, int condition, void *data)
     }
 }
 
+void vug_source_destroy(GSource *src)
+{
+    if (!src) {
+        return;
+    }
+
+    g_source_destroy(src);
+    g_source_unref(src);
+}
+
 bool
 vug_init(VugDev *dev, uint16_t max_queues, int socket,
          vu_panic_cb panic, const VuDevIface *iface)
@@ -144,7 +153,7 @@ vug_init(VugDev *dev, uint16_t max_queues, int socket,
     }
 
     dev->fdmap = g_hash_table_new_full(NULL, NULL, NULL,
-                                       (GDestroyNotify) g_source_destroy);
+                                       (GDestroyNotify) vug_source_destroy);
 
     dev->src = vug_source_new(dev, socket, G_IO_IN, vug_watch, NULL);
 
@@ -157,5 +166,5 @@ vug_deinit(VugDev *dev)
     g_assert(dev);
 
     g_hash_table_unref(dev->fdmap);
-    g_source_unref(dev->src);
+    vug_source_destroy(dev->src);
 }
diff --git a/contrib/libvhost-user/libvhost-user-glib.h b/contrib/libvhost-user/libvhost-user-glib.h
index 64d539d93a..1a79a4916e 100644
--- a/contrib/libvhost-user/libvhost-user-glib.h
+++ b/contrib/libvhost-user/libvhost-user-glib.h
@@ -31,5 +31,6 @@ void vug_deinit(VugDev *dev);
 
 GSource *vug_source_new(VugDev *dev, int fd, GIOCondition cond,
                         vu_watch_cb vu_cb, gpointer data);
+void vug_source_destroy(GSource *src);
 
 #endif /* LIBVHOST_USER_GLIB_H */
diff --git a/contrib/vhost-user-input/main.c b/contrib/vhost-user-input/main.c
index ef4b7769f2..6020c6f33a 100644
--- a/contrib/vhost-user-input/main.c
+++ b/contrib/vhost-user-input/main.c
@@ -187,7 +187,7 @@ vi_queue_set_started(VuDev *dev, int qidx, bool started)
     }
 
     if (!started && vi->evsrc) {
-        g_source_destroy(vi->evsrc);
+        vug_source_destroy(vi->evsrc);
         vi->evsrc = NULL;
     }
 }
@@ -401,9 +401,7 @@ main(int argc, char *argv[])
 
     vug_deinit(&vi.dev);
 
-    if (vi.evsrc) {
-        g_source_unref(vi.evsrc);
-    }
+    vug_source_destroy(vi.evsrc);
     g_array_free(vi.config, TRUE);
     g_free(vi.queue);
     return 0;