lxc-user-nic: initialize vars to silence gcc-7

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/lxc_user_nic.c b/src/lxc/lxc_user_nic.c
index 7541e4b8a36d8f5f35dffad7af173c3403725fd4..9164e44dc9fb8dcebbd31f87961c406c7e89566f 100644 (file)
--- a/src/lxc/lxc_user_nic.c
+++ b/src/lxc/lxc_user_nic.c
@@ -1055,10 +1055,10 @@ do_partial_cleanup:
 
 int main(int argc, char *argv[])
 {
-       int container_veth_ifidx, fd, host_veth_ifidx, n, pid, request, ret;
+       int fd, n, pid, request, ret;
        char *me, *newname;
        struct user_nic_args args;
-       int netns_fd = -1;
+       int container_veth_ifidx = -1, host_veth_ifidx = -1, netns_fd = -1;
        char *cnic = NULL, *nicname = NULL;
        struct alloted_s *alloted = NULL;