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KVM: Fix overflow bug in overflow detection code
[safe/jmp/linux-2.6]
/
drivers
/
kvm
/
vmx.c
diff --git
a/drivers/kvm/vmx.c
b/drivers/kvm/vmx.c
index
61a6116
..
8c0115b
100644
(file)
--- a/
drivers/kvm/vmx.c
+++ b/
drivers/kvm/vmx.c
@@
-1182,7
+1182,7
@@
static void inject_rmode_irq(struct kvm_vcpu *vcpu, int irq)
u16 sp = vmcs_readl(GUEST_RSP);
u32 ss_limit = vmcs_read32(GUEST_SS_LIMIT);
- if (sp > ss_limit || sp
- 6 > sp
) {
+ if (sp > ss_limit || sp
< 6
) {
vcpu_printf(vcpu, "%s: #SS, rsp 0x%lx ss 0x%lx limit 0x%x\n",
__FUNCTION__,
vmcs_readl(GUEST_RSP),