Commit f346026e authored Sep 03, 2014 by Christian Borntraeger

KVM: s390: unintended fallthrough for external call



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>
Cc: stable@vger.kernel.org

parent 0349985a

arch/s390/kvm/interrupt.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,7 @@ static int __must_check __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;