From a35a90322f8587f650aeb72bfbe1ebcc93e503aa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Mon, 22 Jul 2019 10:43:19 +0200
Subject: [PATCH] pstore: refuse to run if arguments are specified

(This is why the --help chech passed.)

(cherry picked from commit 22d6bea8820612e6a1483d8b6cfd820f1417ae6b)

Related: #2158832
---
 src/pstore/pstore.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pstore/pstore.c b/src/pstore/pstore.c
index cafb1804c6..b0b21dedd4 100644
--- a/src/pstore/pstore.c
+++ b/src/pstore/pstore.c
@@ -358,6 +358,10 @@ static int run(int argc, char *argv[]) {
 
         log_open();
 
+        if (argc > 1)
+                return log_error_errno(-EINVAL,
+                                       "This program takes no arguments.");
+
         /* Ignore all parse errors */
         (void) parse_config();