Re: How to run an a.out file in a kernel module

[Jiri Slaby]

Do NOT top-post.

ranjith kumar wrote:
> Hi,
>     1) What is the synatx of call_usermodehelper()
> function?
>         I found out that it takes 4 arguments. But
> what values  we have to pass as argumets.
> I did searched in internet. But could not find out.
> Sorry to post this question.

grep -r call_usermodehelper linux/

> 2) How to print something  using C code such that it
> will be displayed when corresponding a.out file is
> called in a kernel module using call_usermodehelper()
> function.

By adding printk to call_usermodehelper?

regards,
-- 
http://www.fi.muni.cz/~xslaby/            Jiri Slaby
faculty of informatics, masaryk university, brno, cz
e-mail: jirislaby gmail com, gpg pubkey fingerprint:
B674 9967 0407 CE62 ACC8  22A0 32CC 55C3 39D4 7A7E
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