Date: Tue, 23 Nov 1999 23:57:42 +0000 From: David Malone <dwmalone@maths.tcd.ie> To: Brian Somers <brian@Awfulhak.org> Cc: Poul-Henning Kamp <phk@freebsd.dk>, Dan Nelson <dnelson@emsphone.com>, Forrest Aldrich <forrie@forrie.com>, freebsd-current@FreeBSD.ORG, brian@hak.lan.Awfulhak.org Subject: Re: ps on 4.0-current Message-ID: <19991123235742.A4913@walton.maths.tcd.ie> In-Reply-To: <199911232352.XAA01547@hak.lan.Awfulhak.org> References: <dnelson@emsphone.com> <199911232352.XAA01547@hak.lan.Awfulhak.org>
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On Tue, Nov 23, 1999 at 11:52:49PM +0000, Brian Somers wrote:
> Any comments Poul ? Is this anything to do with the recent command
> line buffering ?
I guess it goes with the "stop ps showing the environment" changes.
If you remove one it makes sense to remove the other.
David.
phk 1999/11/21 11:03:21 PST
Log:
Introduce the new function
p_trespass(struct proc *p1, struct proc *p2)
which returns zero or an errno depending on the legality of p1 trespassing
on p2.
Replace kern_sig.c:CANSIGNAL() with call to p_trespass() and one
extra signal related check.
Replace procfs.h:CHECKIO() macros with calls to p_trespass().
Only show command lines to process which can trespass on the target
process.
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