diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c index 98bcb90d595..50da9511aa7 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1311,8 +1311,10 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm, while (!(page = follow_page(vma, start, foll_flags))) { int ret; - /* FOLL_WRITE matches FAULT_FLAG_WRITE! */ - ret = handle_mm_fault(mm, vma, start, foll_flags & FOLL_WRITE); + ret = handle_mm_fault(mm, vma, start, + (foll_flags & FOLL_WRITE) ? + FAULT_FLAG_WRITE : 0); + if (ret & VM_FAULT_ERROR) { if (ret & VM_FAULT_OOM) return i ? i : -ENOMEM; |