From 8a3bc88ea740221ae56afdd1545327f45280f112 Mon Sep 17 00:00:00 2001
From: Vladimir 'phcoder' Serbinenko <phcoder@gmail.com>
Date: Mon, 11 Apr 2011 07:41:59 +0200
Subject: [PATCH] 	* util/grub-fstest.c (cmd_cmp): Check that sizes
 match.

---
 ChangeLog          | 4 ++++
 util/grub-fstest.c | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index cbb77c14c..dbcbb9651 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-04-11  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* util/grub-fstest.c (cmd_cmp): Check that sizes match.
+
 2011-04-11  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	* util/grub-fstest.c (read_file): Report GRUB error if file opening
diff --git a/util/grub-fstest.c b/util/grub-fstest.c
index 51c1a3a52..293bdf74a 100644
--- a/util/grub-fstest.c
+++ b/util/grub-fstest.c
@@ -222,6 +222,14 @@ cmd_cmp (char *src, char *dest)
     grub_util_error (_("seek error"));
 
   read_file (src, cmp_hook);
+
+  {
+    grub_uint64_t pre;
+    pre = ftell (ff);
+    fseek (ff, 0, SEEK_END);
+    if (pre != ftell (ff))
+      grub_util_error (_("unexpected end of file"));
+  }
   fclose (ff);
 }