KVM: s390: Fix memory leak on busy SIGP stop



commit 7dfc63cf
(KVM: s390: allow only one SIGP STOP (AND STORE STATUS) at a time)
introduced a memory leak if a sigp stop is already pending. Free
the allocated inti structure.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>

parent b55a8144

arch/s390/kvm/sigp.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -139,6 +139,7 @@ static int __inject_sigp_stop(struct kvm_vcpu *dst_vcpu, int action)
	spin_lock(&li->lock);		spin_lock(&li->lock);
	if (li->action_bits & ACTION_STOP_ON_STOP) {		if (li->action_bits & ACTION_STOP_ON_STOP) {
	/* another SIGP STOP is pending */		/* another SIGP STOP is pending */
			kfree(inti);
	rc = SIGP_CC_BUSY;		rc = SIGP_CC_BUSY;
	goto out;		goto out;
	}		}