diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/memory.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c index bbc25da48a18..8b7f0656a921 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2295,10 +2295,10 @@ 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; } /* @@ -2341,8 +2341,7 @@ 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; |