From: Carsten Otte <cotte@de.ibm.com>
Date: Tue, 18 Oct 2011 10:27:13 +0000 (+0200)
Subject: KVM: s390: fix return value of kvm_arch_init_vm
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b290411a1321dd937dce4aaa812e5d8fae8a14a5;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

KVM: s390: fix return value of kvm_arch_init_vm

This patch fixes the return value of kvm_arch_init_vm in case a memory
allocation goes wrong.

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---

diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 0cba935d128..397f0cbc8b7 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -175,6 +175,8 @@ int kvm_arch_init_vm(struct kvm *kvm)
 	if (rc)
 		goto out_err;
 
+	rc = -ENOMEM;
+
 	kvm->arch.sca = (struct sca_block *) get_zeroed_page(GFP_KERNEL);
 	if (!kvm->arch.sca)
 		goto out_err;