Date: Sun, 24 Sep 2000 10:34:25 -0600 (MDT) From: Nate Williams <nate@yogotech.com> To: BSD <bsd@shell-server.com> Cc: Michael Allman <msa@dinosauricon.com>, stable@FreeBSD.ORG Subject: Re: Constant panics on 4.1-STABLE! Message-ID: <200009241634.KAA03977@nomad.yogotech.com> In-Reply-To: <Pine.BSF.4.10.10009232316590.62035-100000@marvin.shell-server.com> References: <Pine.BSF.4.21.0009200034460.421-100000@dinosaur.umbc.edu> <Pine.BSF.4.10.10009232316590.62035-100000@marvin.shell-server.com>
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> > 132 /*
> > 133 * Look up the address in the table for that Address Family
> > 134 */
> > 135 if (rnh && (rn = rnh->rnh_matchaddr((caddr_t)dst, rnh)) &&
> > 136 ((rn->rn_flags & RNF_ROOT) == 0)) {
>
> C doesn't guarantee order of execution in if ( bleh && bleh &&
> bleh). It may very well evaluate it backwards, or from the inside out if
> it wants. No?
Wrong, C guarantees the order in if statements.
Nate
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