c/r: remember to increment netnr

We need this for calculating the name of unnamed interfaces in the config.
But we also need to remember to increment it :)

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>

diff --git a/src/lxc/criu.c b/src/lxc/criu.c
index 0b5fc091515931d79899be4eaf2dbe3fec0ee56e..84d420956d033e81c4a1f62fde8d7f881b041d2c 100644 (file)
--- a/src/lxc/criu.c
+++ b/src/lxc/criu.c
@@ -460,6 +460,7 @@ static void exec_criu(struct criu_opts *opts)
 
                        DECLARE_ARG("--external");
                        DECLARE_ARG(buf);
+                       netnr++;
                }
 
        }