From 9dd957535b6e318b7f8a9d0b9f226a7eac01da6c Mon Sep 17 00:00:00 2001
From: brucec <brucec@FreeBSD.org>
Date: Wed, 23 Jun 2010 14:28:08 +0000
Subject: If a device can't be opened, don't keep going but display the error
 returned from open() and quit.

PR: bin/81035
Submitted by: Peter Schuller <peter.schuller at infidyne.com>
Approved by: rrs (mentor)
---
 usr.sbin/boot0cfg/boot0cfg.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'usr.sbin')

diff --git a/usr.sbin/boot0cfg/boot0cfg.c b/usr.sbin/boot0cfg/boot0cfg.c
index cd3bfe2..fe2c755 100644
--- a/usr.sbin/boot0cfg/boot0cfg.c
+++ b/usr.sbin/boot0cfg/boot0cfg.c
@@ -356,6 +356,8 @@ write_mbr(const char *fname, int flags, u_int8_t *mbr, int mbr_size)
 	if (n != mbr_size)
 	   errx(1, "%s: short write", fname);
 	return;
+    } else {
+	    err(1, "write_mbr: %s", fname);
     }
 
     /*
-- 
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