The flags variable was being used uninitialized. Initialize it to 0 as expected. For some reason neither gcc nor clang reported a warning. Fixes: ce2b276ebe51 ("s390/mm/fault: Handle guest-related program interrupts in KVM") Reported-by: Janosch Frank <frankja@xxxxxxxxxxxxx> Signed-off-by: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx> --- arch/s390/kvm/kvm-s390.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index a5750c14bb4d..8b3afda99397 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -4729,8 +4729,8 @@ static int vcpu_post_run_addressing_exception(struct kvm_vcpu *vcpu) static int vcpu_post_run_handle_fault(struct kvm_vcpu *vcpu) { + unsigned int flags = 0; unsigned long gaddr; - unsigned int flags; int rc = 0; gaddr = current->thread.gmap_teid.addr * PAGE_SIZE; -- 2.47.0