From: Joseph Huang <jdhuang@stanford.edu>
Date: Wed, 5 May 2010 16:23:55 +0000 (-0700)
Subject: block: Avoid accessing past the end of the block_by_role array.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pintos-anon;a=commitdiff_plain;h=91f094e74195edc22a9b741bba4144834942b40c

block: Avoid accessing past the end of the block_by_role array.
---

diff --git a/src/devices/block.c b/src/devices/block.c
index 452c433..a3acec1 100644
--- a/src/devices/block.c
+++ b/src/devices/block.c
@@ -166,7 +166,7 @@ block_print_stats (void)
 {
   int i;
 
-  for (i = 0; i < BLOCK_CNT; i++)
+  for (i = 0; i < BLOCK_ROLE_CNT; i++)
     {
       struct block *block = block_by_role[i];
       if (block != NULL)