[patch 2/4] kvm-s390: fix return value of kvm_arch_init_vm

[Christian Borntraeger <borntraeger@de.ibm.com>]

[-- Attachment #1: 501-kvm-arch_init_vm.diff --]
[-- Type: text/plain, Size: 695 bytes --]

From: Carsten Otte <cotte@de.ibm.com>

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>
---

 arch/s390/kvm/kvm-s390.c |    2 ++
 1 file changed, 2 insertions(+)

Index: b/arch/s390/kvm/kvm-s390.c
===================================================================
--- 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;