Re: call_usermodehelper

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On Sun, May 21, 2006 at 07:20:21PM +0000, Vincenzo Mallozzi wrote:
> Hi all,
> I've read a reply mail of Jan Hudec about retrieving pid of a process created 
> by means of call_usermodehelper function. In this mail he suggests to patch 
> this function in order to get the pid searched. There's a way to do it witout 
> patching?
> As example, can we search for the keventd child and then get the pid?
> 
> Thanks.
> Vincenzo Mallozzi.

Hi,

I don't think it's possible.
However, your question could lead to a patch included in the main kernel
tree : 
the function call_usermodehelper returns 0 on success and an error code
(< 0) in other case.
Maybe the function could return the pid of the new created process on
suceed.

-- 
tyler
tyler@xxxxxxxx


	

	
		
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