From owner-svn-src-head@freebsd.org Thu Sep 29 16:29:51 2016 Return-Path: Delivered-To: svn-src-head@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 004E0C019A6; Thu, 29 Sep 2016 16:29:51 +0000 (UTC) (envelope-from allanjude@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (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 C3BC99DA; Thu, 29 Sep 2016 16:29:50 +0000 (UTC) (envelope-from allanjude@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u8TGTnxB079555; Thu, 29 Sep 2016 16:29:49 GMT (envelope-from allanjude@FreeBSD.org) Received: (from allanjude@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u8TGTne2079554; Thu, 29 Sep 2016 16:29:49 GMT (envelope-from allanjude@FreeBSD.org) Message-Id: <201609291629.u8TGTne2079554@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: allanjude set sender to allanjude@FreeBSD.org using -f From: Allan Jude Date: Thu, 29 Sep 2016 16:29:49 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r306452 - head/sys/kern X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Sep 2016 16:29:51 -0000 Author: allanjude Date: Thu Sep 29 16:29:49 2016 New Revision: 306452 URL: https://svnweb.freebsd.org/changeset/base/306452 Log: Allow reading the following sysctl MIBs in capability mode: kern.hostname, kern.domainname, and kern.hostuuid This allows sandboxed applications to read these sysctls Submitted by: cem (original version) Reviewed by: cem, jonathan, rwatson (original version) Sponsored by: ScaleEngine Inc. Differential Revision: https://reviews.freebsd.org/D8015 Modified: head/sys/kern/kern_mib.c Modified: head/sys/kern/kern_mib.c ============================================================================== --- head/sys/kern/kern_mib.c Thu Sep 29 14:35:32 2016 (r306451) +++ head/sys/kern/kern_mib.c Thu Sep 29 16:29:49 2016 (r306452) @@ -316,15 +316,15 @@ sysctl_hostname(SYSCTL_HANDLER_ARGS) } SYSCTL_PROC(_kern, KERN_HOSTNAME, hostname, - CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_PRISON | CTLFLAG_MPSAFE, + CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_PRISON | CTLFLAG_CAPRD | CTLFLAG_MPSAFE, (void *)(offsetof(struct prison, pr_hostname)), MAXHOSTNAMELEN, sysctl_hostname, "A", "Hostname"); SYSCTL_PROC(_kern, KERN_NISDOMAINNAME, domainname, - CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_PRISON | CTLFLAG_MPSAFE, + CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_PRISON | CTLFLAG_CAPRD | CTLFLAG_MPSAFE, (void *)(offsetof(struct prison, pr_domainname)), MAXHOSTNAMELEN, sysctl_hostname, "A", "Name of the current YP/NIS domain"); SYSCTL_PROC(_kern, KERN_HOSTUUID, hostuuid, - CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_PRISON | CTLFLAG_MPSAFE, + CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_PRISON | CTLFLAG_CAPRD | CTLFLAG_MPSAFE, (void *)(offsetof(struct prison, pr_hostuuid)), HOSTUUIDLEN, sysctl_hostname, "A", "Host UUID");