diff options
Diffstat (limited to 'mm/mprotect.c')
| -rw-r--r-- | mm/mprotect.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/mm/mprotect.c b/mm/mprotect.c index 2e46ca142..ddf4f4ed6 100644 --- a/mm/mprotect.c +++ b/mm/mprotect.c @@ -110,8 +110,7 @@ static inline int mprotect_fixup_start(struct vm_area_struct * vma, vma->vm_offset += vma->vm_start - n->vm_start; n->vm_flags = newflags; n->vm_page_prot = prot; - if (n->vm_inode) - atomic_inc(&n->vm_inode->i_count); + n->vm_dentry = dget(n->vm_dentry); if (n->vm_ops && n->vm_ops->open) n->vm_ops->open(n); insert_vm_struct(current->mm, n); @@ -133,8 +132,7 @@ static inline int mprotect_fixup_end(struct vm_area_struct * vma, n->vm_offset += n->vm_start - vma->vm_start; n->vm_flags = newflags; n->vm_page_prot = prot; - if (n->vm_inode) - atomic_inc(&n->vm_inode->i_count); + n->vm_dentry = dget(n->vm_dentry); if (n->vm_ops && n->vm_ops->open) n->vm_ops->open(n); insert_vm_struct(current->mm, n); @@ -165,8 +163,8 @@ static inline int mprotect_fixup_middle(struct vm_area_struct * vma, right->vm_offset += right->vm_start - left->vm_start; vma->vm_flags = newflags; vma->vm_page_prot = prot; - if (vma->vm_inode) - atomic_add(2, &vma->vm_inode->i_count); + if (vma->vm_dentry) + vma->vm_dentry->d_count += 2; if (vma->vm_ops && vma->vm_ops->open) { vma->vm_ops->open(left); vma->vm_ops->open(right); |