From owner-freebsd-bugs@freebsd.org Fri Mar 22 12:16:12 2019 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6919515442DD for ; Fri, 22 Mar 2019 12:16:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id EA8E38065F for ; Fri, 22 Mar 2019 12:16:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id A41B415442DB; Fri, 22 Mar 2019 12:16:11 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 916BF15442D8 for ; Fri, 22 Mar 2019 12:16:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 2DB658065D for ; Fri, 22 Mar 2019 12:16:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 708B312496 for ; Fri, 22 Mar 2019 12:16:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id x2MCGARn072386 for ; Fri, 22 Mar 2019 12:16:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x2MCGA1M072380 for bugs@FreeBSD.org; Fri, 22 Mar 2019 12:16:10 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 236714] Clang problem with rctl(8) Date: Fri, 22 Mar 2019 12:16:09 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: trasz@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Mar 2019 12:16:12 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D236714 Bug ID: 236714 Summary: Clang problem with rctl(8) Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: trasz@FreeBSD.org I've stumbled upon something that seems to me to be a miscompilation issue = in rctl(8). Basically, this code in usr.bin/rctl/rctl.c: racct_enable_len =3D sizeof(racct_enable); error =3D sysctlbyname("kern.racct.enable", &racct_enable, &racct_enable_len, NULL, 0); if (error !=3D 0) { if (errno =3D=3D ENOENT) errx(1, "RACCT/RCTL support not present in kernel; = see rctl(8) for details"); err(1, "sysctlbyname"); } if (racct_enable =3D=3D 0) errx(1, "RACCT/RCTL present, but disabled; enable using kern.racct.enable=3D1 tunable"); Doesn't work as expected unless the racct_enable is initialized before call= ing sysctlbyname(3). Without this change: % doas rctl rctl: failed to show rules for '::': Function not implemented With the change: % doas rctl rctl: RACCT/RCTL present, but disabled; enable using kern.racct.enable=3D1 tunable --=20 You are receiving this mail because: You are the assignee for the bug.=