NetBSD Problem Report #47738

From christos@astron.com  Fri Apr 12 21:24:40 2013
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Date: Fri, 12 Apr 2013 20:07:20 +0000 (UTC)
From: christos@netbsd.org
Reply-To: christos@netbsd.org
To: gnats-bugs@NetBSD.org
Subject: connect(2) to 239.x.y.z should return net unreachable but it does not
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>Number:         47738
>Category:       kern
>Synopsis:       connect(2) to 239.x.y.z should return net unreachable but it does not
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          closed
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Apr 12 21:25:00 +0000 2013
>Closed-Date:    Mon Oct 07 07:34:48 +0000 2013
>Last-Modified:  Mon Oct 07 07:34:48 +0000 2013
>Originator:     Christos Zoulas
>Release:        NetBSD 6.99.19
>Organization:
	Boredom International
>Environment:
System: NetBSD quasar.astron.com 6.99.19 NetBSD 6.99.19 (QUASAR) #54: Fri Apr 12 12:57:48 EDT 2013 christos@quasar.astron.com:/usr/src/sys/arch/amd64/compile/QUASAR amd64
Architecture: x86_64
Machine: amd64
>Description:
	Connect returns EINPROGRESS with the underlying socket error from
	getsockopt == 0.
>How-To-Repeat:
	try telnet 239.10.20.30 80
>Fix:
	make the kernel smarter. If it tries to route the address and it is
	in the unroutable address space kill it immediately.

>Release-Note:

>Audit-Trail:
From: "Christos Zoulas" <christos@netbsd.org>
To: gnats-bugs@gnats.NetBSD.org
Cc: 
Subject: PR/47738 CVS commit: src/sys
Date: Fri, 12 Apr 2013 17:30:40 -0400

 Module Name:	src
 Committed By:	christos
 Date:		Fri Apr 12 21:30:40 UTC 2013

 Modified Files:
 	src/sys/netinet: in_pcb.c
 	src/sys/netinet6: in6_pcb.c

 Log Message:
 PR/47738: connect(2) to 239.x.y.z should return error but does not.


 To generate a diff of this commit:
 cvs rdiff -u -r1.143 -r1.144 src/sys/netinet/in_pcb.c
 cvs rdiff -u -r1.121 -r1.122 src/sys/netinet6/in6_pcb.c

 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

State-Changed-From-To: open->closed
State-Changed-By: dholland@NetBSD.org
State-Changed-When: Mon, 07 Oct 2013 07:34:48 +0000
State-Changed-Why:
submitter fixed it himself


>Unformatted:

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