From 7b62a955047934bab158e84ecb63cb432c193ace Mon Sep 17 00:00:00 2001
From: j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sat, 17 Nov 2007 02:04:00 +0000
Subject: Add missing definition for number of input pins for the PowerPC 970
 bus. Use proper INPUT_NB definitions to allocate PowerPC input pins
 structure,   fixing a buffer overflow in the 6xx bus case.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3659 c046a42c-6fe2-441c-8c8c-71466251a162
---
 hw/ppc.c         | 6 ++++--
 target-ppc/cpu.h | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/hw/ppc.c b/hw/ppc.c
index 92e5bfedb2..a25a3607f3 100644
--- a/hw/ppc.c
+++ b/hw/ppc.c
@@ -172,7 +172,8 @@ static void ppc6xx_set_irq (void *opaque, int pin, int level)
 
 void ppc6xx_irq_init (CPUState *env)
 {
-    env->irq_inputs = (void **)qemu_allocate_irqs(&ppc6xx_set_irq, env, 6);
+    env->irq_inputs = (void **)qemu_allocate_irqs(&ppc6xx_set_irq, env,
+                                                  PPC6xx_INPUT_NB);
 }
 
 #if defined(TARGET_PPC64)
@@ -295,7 +296,8 @@ static void ppc970_set_irq (void *opaque, int pin, int level)
 
 void ppc970_irq_init (CPUState *env)
 {
-    env->irq_inputs = (void **)qemu_allocate_irqs(&ppc970_set_irq, env, 7);
+    env->irq_inputs = (void **)qemu_allocate_irqs(&ppc970_set_irq, env,
+                                                  PPC970_INPUT_NB);
 }
 #endif /* defined(TARGET_PPC64) */
 
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 7705ca20c9..f249522af2 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1249,6 +1249,7 @@ enum {
     PPC970_INPUT_MCP        = 4,
     PPC970_INPUT_INT        = 5,
     PPC970_INPUT_THINT      = 6,
+    PPC970_INPUT_NB,
 };
 #endif
 
-- 
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