fsnotify: optionally pass access range in file permission hooks

[linux-2.6-microblaze.git] / include / linux / fsnotify.h

diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 0a9d6a8..11e6434 100644 (file)
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -101,9 +101,10 @@ static inline int fsnotify_file(struct file *file, __u32 mask)
 }
 
 /*
- * fsnotify_file_perm - permission hook before file access
+ * fsnotify_file_area_perm - permission hook before access to file range
  */
-static inline int fsnotify_file_perm(struct file *file, int perm_mask)
+static inline int fsnotify_file_area_perm(struct file *file, int perm_mask,
+                                         const loff_t *ppos, size_t count)
 {
        __u32 fsnotify_mask = FS_ACCESS_PERM;
 
@@ -120,6 +121,14 @@ static inline int fsnotify_file_perm(struct file *file, int perm_mask)
        return fsnotify_file(file, fsnotify_mask);
 }
 
+/*
+ * fsnotify_file_perm - permission hook before file access
+ */
+static inline int fsnotify_file_perm(struct file *file, int perm_mask)
+{
+       return fsnotify_file_area_perm(file, perm_mask, NULL, 0);
+}
+
 /*
  * fsnotify_open_perm - permission hook before file open
  */