Date: Thu, 23 Oct 1997 10:54:24 -0700 (PDT) From: "Jamil J. Weatherbee" <jamil@trojanhorse.ml.org> To: Terry Lambert <tlambert@primenet.com> Cc: thorpej@nas.nasa.gov, joerg_wunsch@uriah.heep.sax.de, freebsd-hackers@FreeBSD.ORG Subject: Re: Possible SERIOUS bug in open()? (Big time bug) Message-ID: <Pine.BSF.3.96.971023105123.2986A-100000@trojanhorse.ml.org> In-Reply-To: <199710231724.KAA25749@usr02.primenet.com>
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Yep, tried reading an ioport on my service providers freebsd machine, works fine. /dev/io is probably not the first and probably won't be the last driver with this problem, in other works force to F_READ or F_WRITE. That is precisely what I did in my dio driver because I depend on F_WRITE and/or F_READ to be set to tell me about what the user wants.
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