---

yaml --- r: 343522 b: refs/heads/master c: 9f8c8c7 h: refs/heads/master v: v3
git-mirror · Oct 30, 2012 · 9eaf7e0 · 9eaf7e0
1 parent 3fb7296
commit 9eaf7e0
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c7b676709c163e12ec161c0593c2c76809c25ff4
+refs/heads/master: 9f8c8c7812976fbfaf4bb30aaf8f6b001864f20a
diff --git a/trunk/arch/powerpc/kvm/book3s_hv.c b/trunk/arch/powerpc/kvm/book3s_hv.c
@@ -811,9 +811,8 @@ int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id, union kvmppc_one_reg *val)
 		addr = val->vpaval.addr;
 		len = val->vpaval.length;
 		r = -EINVAL;
-		if (len < sizeof(struct dtl_entry))
-			break;
-		if (addr && !vcpu->arch.vpa.next_gpa)
+		if (addr && (len < sizeof(struct dtl_entry) ||
+			     !vcpu->arch.vpa.next_gpa))
 			break;
 		len -= len % sizeof(struct dtl_entry);
 		r = set_vpa(vcpu, &vcpu->arch.dtl, addr, len);