[GIT PULL v1 06/11] KVM: s390: Add missing srcu in kvm_s390_set_irq_state()

[Claudio Imbrenda <imbrenda@linux.ibm.com>]

Like kvm_s390_inject_vcpu(), kvm_s390_set_irq_state() also needs the
kvm->srcu or the slots lock when performing the Store status operation.

Fix by taking kvm->srcu in kvm_s390_set_irq_state().

Fixes: ba5c1e9b6cee ("KVM: s390: interrupt subsystem, cpu timer, waitpsw")
Fixes: 062e44a9319f ("KVM: s390: Use srcu in kvm_arch_vcpu_unlocked_ioctl()")
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-ID: <20260828115439.145885-7-imbrenda@linux.ibm.com>
---
 arch/s390/kvm/s390/interrupt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/s390/kvm/s390/interrupt.c b/arch/s390/kvm/s390/interrupt.c
index 49b4e233e791..f892f4307883 100644
--- a/arch/s390/kvm/s390/interrupt.c
+++ b/arch/s390/kvm/s390/interrupt.c
@@ -3229,9 +3229,9 @@ int kvm_s390_set_irq_state(struct kvm_vcpu *vcpu, void __user *irqstate, int len
 				break;
 		}
 	}
-
 	if (storestatus) {
-		n = kvm_s390_store_status_unloaded(vcpu, KVM_S390_STORE_STATUS_NOADDR);
+		scoped_guard(srcu, &vcpu->kvm->srcu)
+			n = kvm_s390_store_status_unloaded(vcpu, KVM_S390_STORE_STATUS_NOADDR);
 		return r ? r : n;
 	}
 
-- 
2.55.0