From: Avi Kivity <avi@redhat.com>
Date: Thu, 10 Jun 2010 14:21:29 +0000 (+0300)
Subject: KVM: VMX: Fix incorrect rcu deref in rmode_tss_base()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f495c6e5e8fdc972162241df5bdff5bcebb4dc33;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

KVM: VMX: Fix incorrect rcu deref in rmode_tss_base()

Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 01b054c9813..26ba61d6af8 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -1688,7 +1688,7 @@ static gva_t rmode_tss_base(struct kvm *kvm)
 		gfn_t base_gfn;
 
 		slots = kvm_memslots(kvm);
-		base_gfn = kvm->memslots->memslots[0].base_gfn +
+		base_gfn = slots->memslots[0].base_gfn +
 				 kvm->memslots->memslots[0].npages - 3;
 		return base_gfn << PAGE_SHIFT;
 	}