From 5ecaf30219d8a846f2747d4d67503c21c6e13333 Mon Sep 17 00:00:00 2001
From: Ali Saidi <Ali.Saidi@ARM.com>
Date: Thu, 10 May 2012 18:04:27 -0500
Subject: gem5: fix a number of use after free issues

---
 src/cpu/checker/cpu.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/cpu')

diff --git a/src/cpu/checker/cpu.cc b/src/cpu/checker/cpu.cc
index 901c3900f..73205dc35 100644
--- a/src/cpu/checker/cpu.cc
+++ b/src/cpu/checker/cpu.cc
@@ -264,13 +264,14 @@ CheckerCPU::writeMem(uint8_t *data, unsigned size,
          * enabled.  This is left as future work for the Checker: LSQ snooping
          * and memory validation after stores have committed.
          */
+        bool was_prefetch = memReq->isPrefetch();
 
         delete memReq;
 
         //If we don't need to access a second cache line, stop now.
         if (fault != NoFault || secondAddr <= addr)
         {
-            if (fault != NoFault && memReq->isPrefetch()) {
+            if (fault != NoFault && was_prefetch) {
               fault = NoFault;
             }
             break;
-- 
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