Changeset 25854 in vbox

Timestamp:

Jan 15, 2010 11:07:26 AM (15 years ago)

Author:

vboxsync

Message:

DevACPI.cpp: bound checking.

File:

• trunk/src/VBox/Devices/PC/DevACPI.cpp (modified) (1 diff)

trunk/src/VBox/Devices/PC/DevACPI.cpp

@@ -1427 +1427 @@
                 case SYSTEM_INFO_INDEX_CPU_LOCKED:
                 {
-                    if (s->idCpuLockCheck != UINT32_C(0xffffffff))
+                    if (s->idCpuLockCheck < VMM_MAX_CPU_COUNT)
                     {
-                        *pu32 = VMCPUSET_IS_PRESENT(&s->CpuSetLocked, s->idCpuLockCheck) ? 1 : 0;
+                        *pu32 = VMCPUSET_IS_PRESENT(&s->CpuSetLocked, s->idCpuLockCheck);
                         s->idCpuLockCheck = UINT32_C(0xffffffff); /* Make the entry invalid */
                     }