From: Julian Seward <jseward@acm.org>
Date: Wed, 13 Dec 2006 03:16:40 +0000 (+0000)
Subject: Fix error in aix zeropage handling.
X-Git-Tag: svn/VALGRIND_3_3_0~490
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfa95416d254761cd4b0f27692b5c896cd3b9c40;p=thirdparty%2Fvalgrind.git

Fix error in aix zeropage handling.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6396
---

diff --git a/memcheck/mc_main.c b/memcheck/mc_main.c
index 37aa8e10be..85986224db 100644
--- a/memcheck/mc_main.c
+++ b/memcheck/mc_main.c
@@ -2972,7 +2972,7 @@ static void mc_record_address_error ( ThreadId tid, Addr a, Int size,
       best we can do is to 'act normal' and mark the A bits in the
       normal way as noaccess, but then hide any reads from that page
       that get reported here. */
-   if ((!isWrite) && a >= 0 && a+size <= 4096) 
+   if ((!isWrite) && a >= 0 && a < 4096 && a+size <= 4096) 
       return;
 
    /* Appalling AIX hack.  It suppresses reads done by glink