Small typo fix...

Hi,

I was backporting the coredump over pipe feature and noticed this small typo,
I wish I would have something bigger to contribute...

>From 15d6080e0ed4267da103c706917a33b1015e8804 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <holger@moiji-mobile.com>
Date: Thu, 24 Feb 2011 17:42:50 +0100
Subject: [PATCH] fs: Fix a small typo in the comment

The function is called umh_pipe_setup not uhm_pipe_setup.

Signed-off-by: Holger Hans Peter Freyther <holger@moiji-mobile.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/exec.c

@@ -1875,7 +1875,7 @@ static void wait_for_dump_helpers(struct file *file)
 
 
 /*
- * uhm_pipe_setup
+ * umh_pipe_setup
  * helper function to customize the process used
  * to collect the core in userspace.  Specifically
  * it sets up a pipe and installs it as fd 0 (stdin)