@@ -2299,10 +2299,10 @@ int finish_mkwrite_fault(struct vm_fault *vmf)
*/
if (!pte_same(*vmf->pte, vmf->orig_pte)) {
pte_unmap_unlock(vmf->pte, vmf->ptl);
- return 0;
+ return VM_FAULT_NOPAGE;
}
wp_page_reuse(vmf);
- return VM_FAULT_WRITE;
+ return 0;
}
/*
@@ -2345,8 +2345,7 @@ static int wp_page_shared(struct vm_fault *vmf)
return tmp;
}
tmp = finish_mkwrite_fault(vmf);
- if (unlikely(!tmp || (tmp &
- (VM_FAULT_ERROR | VM_FAULT_NOPAGE)))) {
+ if (unlikely(tmp & (VM_FAULT_ERROR | VM_FAULT_NOPAGE))) {
unlock_page(vmf->page);
put_page(vmf->page);
return tmp;