Re: How to access a file from kernel module

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On Fri, 16 Sep 2005 15:38:14 +0100 (BST)
yenganti pradeep <pradeepls143@xxxxxxxxxxx> wrote:

> 
> Hi all,
>        Is there any way to access a file from kernel
> module?? 
> 
> Thanx in advance,
> Pradeep.

Almost always a bad idea. Among other problems:
	* it ties your kernel module down to a particular file location.
	* you end up tightly binding your kernel module and the file format
	* the kernel namespace is not uniform and flat (given unionfs, bind
	  mount and chroot); a path name has no real guaranteed meaning!

The correct way to do it if you have to is pass the information
down through some other channel.  If you need a file handle for I/O
then pass the file handle, not the name.
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