From owner-freebsd-x11@freebsd.org Fri Mar 10 04:24:19 2017 Return-Path: Delivered-To: freebsd-x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7E10CD05F4C for ; Fri, 10 Mar 2017 04:24:19 +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 675921929 for ; Fri, 10 Mar 2017 04:24:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 66AD1D05F4B; Fri, 10 Mar 2017 04:24:19 +0000 (UTC) Delivered-To: x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 665EBD05F48 for ; Fri, 10 Mar 2017 04:24:19 +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 mx1.freebsd.org (Postfix) with ESMTPS id 3D6AE1928 for ; Fri, 10 Mar 2017 04:24:19 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v2A4OIWZ081053 for ; Fri, 10 Mar 2017 04:24:19 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 217676] [DRI3] x11/libxshmfence: switch to /tmp for named shared memory mappings Date: Fri, 10 Mar 2017 04:24:18 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jbeich@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: x11@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status keywords bug_severity priority component assigned_to reporter flagtypes.name attachments.created 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-x11@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Mar 2017 04:24:19 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D217676 Bug ID: 217676 Summary: [DRI3] x11/libxshmfence: switch to /tmp for named shared memory mappings Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Keywords: patch Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: x11@FreeBSD.org Reporter: jbeich@FreeBSD.org Assignee: x11@FreeBSD.org Flags: maintainer-feedback?(x11@FreeBSD.org) Created attachment 180684 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D180684&action= =3Dedit v0 With DRI3 enabled Xserver may create a lot of temporary files under /var/tm= p. Per hier(7) /var/tmp has to be persistent across reboots. However, Xserver fails to clean up temporary files on its own. On the other hand /tmp can use tmpfs(5) for faster access, mimicking /dev/shm on Linux. $ ls -l /var/tmp/shm* -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-BguYGR -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-GB5BR6 -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-Gn3rZg -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-HGV0zt -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-KRLyPk -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-YvGU8y -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-nLoJJ6 -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-sUaud9 -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-vTOEKK -rw------- 1 root wheel 4B Mar 10 13:18 /var/tmp/shmfd-yvrKri $ fstat /var/tmp/shm* USER CMD PID FD MOUNT INUM MODE SZ|DV R/W NAME root Xorg 36979 512 /var/tmp 1087 -rw------- 4 rw=20 /var/tmp/shmfd-HGV0zt root Xorg 36979 513 /var/tmp 1088 -rw------- 4 rw=20 /var/tmp/shmfd-yvrKri root Xorg 36979 514 /var/tmp 1091 -rw------- 4 rw=20 /var/tmp/shmfd-GB5BR6 root Xorg 36979 515 /var/tmp 1090 -rw------- 4 rw=20 /var/tmp/shmfd-Gn3rZg --=20 You are receiving this mail because: You are the assignee for the bug.=