From nobody Thu Dec 21 13:45:07 2023 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SwsBC36S0z54pxl for ; Thu, 21 Dec 2023 13:45:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SwsBC0nW8z4Spq for ; Thu, 21 Dec 2023 13:45:07 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1703166307; a=rsa-sha256; cv=none; b=c6EbrIbClchbPqx7nUtjyHfHFKtPPBxaezzSY+BGVBKa+vnMZy5NG7UPifqZSOUU0pmYyJ FqFXzOlYj2BHyS/1aRhiQEX04jdav6bRnevFkjkyb20aImMNo014rU9p0aHf02i3cBzykB s0lg0W7viDQ63/S5H4e/TtrOK3cfSnfs8BmOUap82+yN23m7PHPwdiZ/fko5JPL7hvCsVr UNYXSGx2mUYBENlPWDDxJHx3AXK/2tmOjK8FhmKjzCe7nhsyf73nAnhwAZ/VYVyvxmmke/ thvaAxcBdz7P2VrbTVzKaGdlN170sEGX50uYhU+evd4WkiVJciSHxDHNIkMtqg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1703166307; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=84XQQbqhr9q/rfAdE3J/+FxpbZX8HbSFPbvUoTbltaQ=; b=Vj1KH36cM8CtyJv6HAz2JfDsRP9++/umdtaCKRJzAyNUHilk6jzsTgh8pDfW0Zz5s6QToX Cy84C8A5nRSga5cNzKkOr454Z/MlLt5yUqr12SEd0CywnZGVwnDoAhr/ZaobJEmCkWB4fs HWgyVEFBEfIpq+G9X/BXeRtcEEZ6HMa5tWbt9LPVK2smJQlK4CyvDxtY9rpfbmJOocg1XO x9bqQxKv8kcVyuM9R466M6LarE1opwNWe9Dufm3VQwd+ppEE75nSzi/YEYecm2uPVDSYjH bqueulX3lxOWFDeqDmLWk7zILFRumvqEwOBQeqDQHbyQ6zSporM9WTL4VrzKjQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4SwsBB6z7jzZdK for ; Thu, 21 Dec 2023 13:45:06 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 3BLDj6lO060389 for ; Thu, 21 Dec 2023 13:45:06 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3BLDj6iY060388 for bugs@FreeBSD.org; Thu, 21 Dec 2023 13:45:06 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 271727] login.conf(5), setusercontext(): Gap when setting a realtime-class priority Date: Thu, 21 Dec 2023 13:45:07 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed 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: commit-hook@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: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271727 --- Comment #3 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D831792fc07cadd1aa3bc404843f45b8c2= 982b1bf commit 831792fc07cadd1aa3bc404843f45b8c2982b1bf Author: Olivier Certner AuthorDate: 2023-05-25 07:10:27 +0000 Commit: Olivier Certner CommitDate: 2023-12-21 13:38:46 +0000 setusercontext(): Fix gap when setting a realtime-class priority The login.conf's "priority" capability allows to set priorities in the idle or realtime classes in addition to the classical nice values (-20 to 20), through a natural extension where values greater than 20 put the processes in the idle class (with priority adjusted within RTP_PRIO_MIN and RTP_PRIO_MAX, 21 being converted to 0, 22 to 1, etc.) and values lower than -20 put the process in the realtime class (with priority adjusted within RTP_PRIO_MIN and RTP_PRIO_MAX, -21 being converted to RTP_PRIO_MAX (31), -22 to 30, etc.). Before this fix, in the latter case (realtime class), -21 was converted to 30, and RTP_PRIO_MAX (31) could never be specified. While here, change the priority computation for the idle-class case to be symmetrical and use RTP_PRIO_MIN (in practice, this changes nothing at all, since RTP_PRIO_MIN is 0; but this is the correct theoretical formula, which would work as well with other values of RTP_PRIO_MIN). PR: 271727 Reviewed by: imp, kib Sponsored by: Kumacom SAS Differential Revision: https://reviews.freebsd.org/D40339 (cherry picked from commit bd572be78436473a2ad4c1b78728b739c74ef238) Approved by: markj (mentor) lib/libutil/login_class.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=