On Mon, Nov 02, 2015 at 12:40:21AM +0700, Robert Elz wrote: > Date: Sun, 1 Nov 2015 15:41:04 +0000 (UTC) > From: mlel...@serpens.de (Michael van Elst) > Message-ID: <n15bqg$3og$1...@serpens.de> > > | That is a bug in the NetBSD sendmmsg() implementation. > > I'm not sure that's necessarily true.
Well, returning a kernel address in a buffer passed from userland is clearly a bug, wether you consider the contents to be undefined or not. The functions also define clearly where data is returned. Modifying other data as an undocumented side effect just leads to errors even when nothing forbids it explicitely. Greetings, -- Michael van Elst Internet: mlel...@serpens.de "A potential Snark may lurk in every tree."