From a481d87ff79d4fb56f60162c9b71710e084ae12e Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer
Date: Tue, 24 Oct 2006 20:06:55 +0000
Subject: - we take exactly one argument.

---
 miscutils/raidautorun.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/miscutils/raidautorun.c b/miscutils/raidautorun.c
index c256304..e5bce9a 100644
--- a/miscutils/raidautorun.c
+++ b/miscutils/raidautorun.c
@@ -15,6 +15,9 @@
 
 int raidautorun_main(int argc, char **argv)
 {
+	if (argc != 2)
+		bb_show_usage();
+
 	if (ioctl(xopen(argv[1], O_RDONLY), RAID_AUTORUN, NULL) != 0) {
 		bb_perror_msg_and_die("ioctl");
 	}
-- 
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