Skip site navigation (1)Skip section navigation (2)
Date:      Thu, 10 Jan 2002 18:34:16 +0300 (MSK)
From:      "Eugene L. Vorokov" <vel@bugz.infotecs.ru>
To:        coolvibe@hackerheaven.org (Emiel Kollof)
Cc:        freebsd-hackers@freebsd.org
Subject:   Re: kld question
Message-ID:  <200201101534.g0AFYHU99684@bugz.infotecs.ru>
In-Reply-To: <20020110150538.GA26886@laptop.hackerheaven.org> from "Emiel Kollof" at Jan 10, 2002 04:05:38 PM

next in thread | previous in thread | raw e-mail | index | archive | help
> 
> I made a kernel module that logs execve system calls by intercepting the
> execve syscall, log it and then execute the original syscall. This was
> pretty straightforward to do, and it works beautifully on STABLE, but on
> CURRENT it bombs on this line:
> 
> uid = p->p_cred->pc_ucred->cr_uid;
> 
> So, my question: how does one obtain the UID from the proc struct in
> CURRENT? Preferably in a way that will both work on CURRENT and STABLE.
> 

Before KSE changes went in, it was p->p_ucred->cr_uid, that's what I use
in very similar module with kernel from about August 2001. Now it's
probably changed again, but I don't cvsup for now, so I don't know
exactly.

Regards,
Eugene


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200201101534.g0AFYHU99684>