Date: Sat, 24 Jul 1999 03:51:00 +0100 From: Brian Somers <brian@Awfulhak.org> To: John-Mark Gurney <jmg@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/net if_tun.c Message-ID: <199907240251.DAA03865@keep.lan.Awfulhak.org> In-Reply-To: Your message of "Fri, 23 Jul 1999 13:08:29 PDT." <199907232008.NAA91250@freefall.freebsd.org>
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> jmg 1999/07/23 13:08:28 PDT
>
> Modified files:
> sys/net if_tun.c
> Log:
> fix a problem w/ zero byte writes to the tunnel device. It would bypass
> the loop and not set an error, so we would then try to access an invalid
> mbuf...
>
> PR: 12780
> Submitted by: bright@rush.net aka zb^3
>
> a new record in length a pr was open... only about a half hour...
>
> Revision Changes Path
> 1.61 +1 -1 src/sys/net/if_tun.c
I don't think I agree that writing 0 bytes should result in EIO,
perhaps EINVAL would be more apt ?
--
Brian <brian@Awfulhak.org> <brian@FreeBSD.org>
<http://www.Awfulhak.org>; <brian@OpenBSD.org>
Don't _EVER_ lose your sense of humour ! <brian@FreeBSD.org.uk>
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