KVM: x86/mmu: kvm_faultin_pfn has to return false if pfh is returned

This looks like a typo in 8f32d5e. This change didn't intend to do any functional changes. The problem was caught by gVisor tests. Fixes: 8f32d5e ("KVM: x86/mmu: allow kvm_faultin_pfn to return page fault handling code") Cc: Maxim Levitsky <[email protected]> Cc: Paolo Bonzini <[email protected]> Signed-off-by: Andrei Vagin <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
ambv · Oct 18, 2021 · a7cc099 · a7cc099
1 parent 542a264
commit a7cc099
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
@@ -3879,6 +3879,7 @@ static bool kvm_faultin_pfn(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault,
 	fault->pfn = __gfn_to_pfn_memslot(slot, fault->gfn, false, NULL,
 					  fault->write, &fault->map_writable,
 					  &fault->hva);
+	return false;
 
 out_retry:
 	*r = RET_PF_RETRY;