Date: Thu, 2 Sep 1999 13:47:10 +1000 (EST) From: Darren Reed <avalon@coombs.anu.edu.au> To: wollman@khavrinen.lcs.mit.edu (Garrett Wollman) Cc: Don.Lewis@tsc.tdk.com, freebsd-security@FreeBSD.ORG Subject: Re: socket buffer limits (was: Re: FW: Local DoS in FreeBSD) Message-ID: <199909020347.NAA23859@cheops.anu.edu.au> In-Reply-To: <199909020335.XAA08433@khavrinen.lcs.mit.edu> from "Garrett Wollman" at Sep 1, 99 11:35:05 pm
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How about failing setsockopt's when they try to increase buffer space if it would mean buffer space commitments would exceed a high water mark ? Also, what if mbufs are dropped and/or send/write fails (ENOBUFS) if there is nobody waiting to receive data and a high water mark has been reached ? Darren To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message
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