From owner-freebsd-net@FreeBSD.ORG  Tue Feb 24 10:54:24 2015
Return-Path: <owner-freebsd-net@FreeBSD.ORG>
Delivered-To: freebsd-net@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 9682F63E
 for <freebsd-net@FreeBSD.org>; Tue, 24 Feb 2015 10:54:24 +0000 (UTC)
Received: from kenobi.freebsd.org (kenobi.freebsd.org
 [IPv6:2001:1900:2254:206a::16:76])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 7D23717A
 for <freebsd-net@FreeBSD.org>; Tue, 24 Feb 2015 10:54:24 +0000 (UTC)
Received: from bugs.freebsd.org ([127.0.1.118])
 by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t1OAsODR053926
 for <freebsd-net@FreeBSD.org>; Tue, 24 Feb 2015 10:54:24 GMT
 (envelope-from bugzilla-noreply@freebsd.org)
From: bugzilla-noreply@freebsd.org
To: freebsd-net@FreeBSD.org
Subject: [Bug 182382] [tcp] sysctl to set TCP CC method on BIG ENDIAN systems
 fails
Date: Tue, 24 Feb 2015 10:54:23 +0000
X-Bugzilla-Reason: AssignedTo
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: Base System
X-Bugzilla-Component: kern
X-Bugzilla-Version: 9.2-PRERELEASE
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: Affects Only Me
X-Bugzilla-Who: jau@iki.fi
X-Bugzilla-Status: In Progress
X-Bugzilla-Priority: Normal
X-Bugzilla-Assigned-To: freebsd-net@FreeBSD.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: cc
Message-ID: <bug-182382-2472-s1tD131bgT@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-182382-2472@https.bugs.freebsd.org/bugzilla/>
References: <bug-182382-2472@https.bugs.freebsd.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 24 Feb 2015 10:54:24 -0000

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=182382

jau@iki.fi changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jau@iki.fi

--- Comment #2 from jau@iki.fi ---
(In reply to Mark Linimon from comment #1)

This was fixed in 2014 by HPS.
The problem occurred due to someone had mistakenly tried to handle sysctl
values without copyin/copyout calls. On i386 and amd64 hardware direct
references using pointers may work, but on ppc and sparc64 copyin and copyout
are needed to move data between the user and kernel address spaces.

-- 
You are receiving this mail because:
You are the assignee for the bug.