tc/mqprio: Print extra info on invalid args.

Print the name of the argument that wasn't understood.

Signed-off-by: Caleb Raitto <caraitto@google.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/tc/q_mqprio.c b/tc/q_mqprio.c
index 89b460020e27ea8e63e07c2d98eff04ef5819ac3..7cd18ae152e1516f2103f2dca70d38c09560bf8b 100644 (file)
--- a/tc/q_mqprio.c
+++ b/tc/q_mqprio.c
@@ -167,8 +167,7 @@ static int mqprio_parse_opt(struct qdisc_util *qu, int argc,
                        explain();
                        return -1;
                } else {
-                       fprintf(stderr, "Unknown argument\n");
-                       return -1;
+                       invarg("unknown argument", *argv);
                }
                argc--; argv++;
        }