AI 143537: Sanity check to make sure the session still exists in auth_cb().

  BUG=1744549

Automated import of CL 143537

diff --git a/utils/audio/avdtp.c b/utils/audio/avdtp.c
index 4710e66..12fc700 100644 (file)
--- a/utils/audio/avdtp.c
+++ b/utils/audio/avdtp.c
@@ -3000,6 +3000,11 @@ static void auth_cb(DBusError *derr, void *user_data)
        struct audio_device *dev;
        GIOChannel *io;
 
+       if (!g_slist_find(sessions, session)) {
+               error("auth_cb called after session was freed");
+               return;
+       }
+
        if (derr && dbus_error_is_set(derr)) {
                error("Access denied: %s", derr->message);
                if (dbus_error_has_name(derr, DBUS_ERROR_NO_REPLY)) {