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Date: Sun, 20 Jan 2002 18:29:21 -0500 (EST)
From: Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
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To: Archie Cobbs <archie@dellroad.org>
Cc: freebsd-net@FreeBSD.ORG
Subject: Re: netgraph: how to setsockopt on ksocket node ?
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<<On Sun, 20 Jan 2002 15:08:56 -0800 (PST), Archie Cobbs <archie@dellroad.org> said:

> But it's interesting the soalloc() is called with 'p != 0'
> as an argument. p is never 0 or else you would have already
> panic'd... you'd panic later on, too, referencing 'p->p_ucred'.

All of the credential frobbing stuff was added much later.  At the
time I wrote that `p != 0', it was definitely possible for socreate()
to be called from interrupt context, and thus without any idea of a
`current process'.

-GAWollman


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