lkml.org 
[lkml]   [2005]   [Jul]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] add securityfs for all LSMs to use
Date
Hi Greg,

On Wednesday 06 July 2005 10:17, Greg KH wrote:
> + * TODO:
> + * I think I can get rid of these default_file_ops, but not quite sure...
> + */
> +static ssize_t default_read_file(struct file *file, char __user *buf,
> + size_t count, loff_t *ppos)
> +{
> + return 0;
> +}
> +
> +static ssize_t default_write_file(struct file *file, const char __user *buf,
> + size_t count, loff_t *ppos)
> +{
> + return count;
> +}

Yes, you can get rid of both, if you move read_null and write_null from
drivers/char/mem.c to fs/libfs.c and export them.

But for what do you need a successful dummy read/write?


Regards

Ingo Oeser

[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2005-07-06 22:30    [W:1.041 / U:0.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site