| From | Kamal Mostafa <> | Subject | [PATCH 3.13 015/105] KVM: s390: unintended fallthrough for external call | Date | Mon, 27 Oct 2014 11:55:50 -0700 |
| |
3.13.11.10 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Christian Borntraeger <borntraeger@de.ibm.com>
commit f346026e55f1efd3949a67ddd1dcea7c1b9a615e upstream.
We must not fallthrough if the conditions for external call are not met.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- arch/s390/kvm/interrupt.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c index 5f79d2d..f1ba119 100644 --- a/arch/s390/kvm/interrupt.c +++ b/arch/s390/kvm/interrupt.c @@ -71,6 +71,7 @@ static int __interrupt_is_deliverable(struct kvm_vcpu *vcpu, return 0; if (vcpu->arch.sie_block->gcr[0] & 0x2000ul) return 1; + return 0; case KVM_S390_INT_EMERGENCY: if (psw_extint_disabled(vcpu)) return 0; -- 1.9.1
|