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Date:      Tue, 20 Mar 2001 00:47:11 -0700
From:      Warner Losh <imp@harmony.village.org>
To:        j mckitrick <jcm@FreeBSD-uk.eu.org>
Cc:        Ian Dowse <iedowse@maths.tcd.ie>, Alfred Perlstein <bright@wintelcom.net>, freebsd-stable@FreeBSD.org
Subject:   Re: suspend/restore with ppp connections 
Message-ID:  <200103200747.f2K7lB913370@harmony.village.org>
In-Reply-To: Your message of "Mon, 12 Mar 2001 14:56:22 GMT." <20010312145622.A87895@dogma.freebsd-uk.eu.org> 
References:  <20010312145622.A87895@dogma.freebsd-uk.eu.org>  <20010312135826.F86948@dogma.freebsd-uk.eu.org> <200103121440.aa97105@salmon.maths.tcd.ie> 

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In message <20010312145622.A87895@dogma.freebsd-uk.eu.org> j mckitrick writes:
: Now this is the kind of thing I would be interested in helping fix.  But if
: you say sio has bigger problems, I might be in over my head.  What would
: happen if I just added those tests for NULL?

That might work.  You might also check -current to see if there are
unmerged changes.  I thought I'd fixed the panics by having the detach
routine effectively call close on everything.  Maybe missed some.
Generally you'd only need to check after sleeping.

Warner

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