ecryptfs: fix interpose/interpolate typos in comments

Signed-off-by: NErez Zadok <ezk@cs.sunysb.edu>
Acked-by: NDustin Kirkland <kirkland@canonical.com>
Signed-off-by: NTyler Hicks <tyhicks@linux.vnet.ibm.com>

fs/ecryptfs/main.c

@@ -585,8 +585,8 @@ static int ecryptfs_read_super(struct super_block *sb, const char *dev_name)
  *                        with as much information as it can before needing
  *                        the lower filesystem.
  * ecryptfs_read_super(): this accesses the lower filesystem and uses
- *                        ecryptfs_interpolate to perform most of the linking
- * ecryptfs_interpolate(): links the lower filesystem into ecryptfs
+ *                        ecryptfs_interpose to perform most of the linking
+ * ecryptfs_interpose(): links the lower filesystem into ecryptfs (inode.c)
  */
 static int ecryptfs_get_sb(struct file_system_type *fs_type, int flags,
 			const char *dev_name, void *raw_data,