diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 1bdcd4ee4813..ae4757ac0848 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -652,7 +652,6 @@ static void kvmppc_patch_dcbz(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte) hpage_offset &= ~0xFFFULL; hpage_offset /= 4; - get_page(hpage); page = kmap_atomic(hpage); /* patch dcbz into reserved instruction, so we trap */
Don't manually do get_page() when patching dcbz, as gfn_to_page() gifts the caller a reference. I.e. doing get_page() will leak the page due to not putting all references. Signed-off-by: Sean Christopherson <seanjc@google.com> --- arch/powerpc/kvm/book3s_pr.c | 1 - 1 file changed, 1 deletion(-)