patch-2.1.89 linux/mm/mprotect.c

• Lines: 31
• Date: Fri Feb 27 10:51:11 1998
• Orig file: v2.1.88/linux/mm/mprotect.c
• Orig date: Sun Jul 13 21:20:11 1997

diff -u --recursive --new-file v2.1.88/linux/mm/mprotect.c linux/mm/mprotect.c
@@ -110,7 +110,8 @@
 	vma->vm_offset += vma->vm_start - n->vm_start;
 	n->vm_flags = newflags;
 	n->vm_page_prot = prot;
-	n->vm_dentry = dget(n->vm_dentry);
+	if (n->vm_file)
+		n->vm_file->f_count++;
 	if (n->vm_ops && n->vm_ops->open)
 		n->vm_ops->open(n);
 	insert_vm_struct(current->mm, n);
@@ -132,7 +133,8 @@
 	n->vm_offset += n->vm_start - vma->vm_start;
 	n->vm_flags = newflags;
 	n->vm_page_prot = prot;
-	n->vm_dentry = dget(n->vm_dentry);
+	if (n->vm_file)
+		n->vm_file->f_count++;
 	if (n->vm_ops && n->vm_ops->open)
 		n->vm_ops->open(n);
 	insert_vm_struct(current->mm, n);
@@ -163,8 +165,8 @@
 	right->vm_offset += right->vm_start - left->vm_start;
 	vma->vm_flags = newflags;
 	vma->vm_page_prot = prot;
-	if (vma->vm_dentry)
-		vma->vm_dentry->d_count += 2;
+	if (vma->vm_file)
+		vma->vm_file->f_count += 2;
 	if (vma->vm_ops && vma->vm_ops->open) {
 		vma->vm_ops->open(left);
 		vma->vm_ops->open(right);