diff options
Diffstat (limited to 'mm/mmap.c')
| -rw-r--r-- | mm/mmap.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/mmap.c b/mm/mmap.c index 7a30c4988231..facc1a75bd4f 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -1171,8 +1171,7 @@ munmap_back: vm_flags = vma->vm_flags; if (vma_wants_writenotify(vma)) - vma->vm_page_prot = - protection_map[vm_flags & (VM_READ|VM_WRITE|VM_EXEC)]; + vma->vm_page_prot = vm_get_page_prot(vm_flags & ~VM_SHARED); if (!file || !vma_merge(mm, prev, addr, vma->vm_end, vma->vm_flags, NULL, file, pgoff, vma_policy(vma))) { |