From: Caleb Raitto <caraitto@google.com>
Date: Thu, 6 Sep 2018 21:01:17 +0000 (-0700)
Subject: tc/mqprio: Print extra info on invalid args.
X-Git-Tag: v4.19.0~43
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40c2916fda23bc9bd124009934544d3c0fddd1c0;p=thirdparty%2Fiproute2.git

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 89b460020..7cd18ae15 100644
--- 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++;
 	}