From 7bbb7829ca33fe2baf6e068485e72bc94f8b0188 Mon Sep 17 00:00:00 2001
From: Heiko Carstens
Date: Thu, 15 Sep 2011 08:52:34 +0200
Subject: lscpu: stricter command line parsing

Disallow superfluous commands for lscpu like e.g. "lscpu bla" and let it
fail print the help text instead.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
 sys-utils/lscpu.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sys-utils/lscpu.c')

diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c
index c636eb7cb..8637ef194 100644
--- a/sys-utils/lscpu.c
+++ b/sys-utils/lscpu.c
@@ -1289,6 +1289,10 @@ int main(int argc, char *argv[])
 			usage(stderr);
 		}
 	}
+
+	if (argc != optind)
+		usage(stderr);
+
 	/* set default cpu display mode if none was specified */
 	if (!mod->online && !mod->offline) {
 		mod->online = 1;
-- 
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