From owner-freebsd-hackers@freebsd.org Sun Sep 27 20:10:47 2020 Return-Path: Delivered-To: freebsd-hackers@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 03AE6426E77 for ; Sun, 27 Sep 2020 20:10:47 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: from mail-qk1-x730.google.com (mail-qk1-x730.google.com [IPv6:2607:f8b0:4864:20::730]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Bzxbp1Vszz4HLk for ; Sun, 27 Sep 2020 20:10:46 +0000 (UTC) (envelope-from wlosh@bsdimp.com) Received: by mail-qk1-x730.google.com with SMTP id 16so8257801qkf.4 for ; Sun, 27 Sep 2020 13:10:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=uVkrSJbF/4LOkIZJNcZp7dRh3DacE5B4tsnxe8XwGxI=; b=ghkE5ytfe4Hbf7GyTzfxhgtR8hFetQalXnpt1VALKS8MGnwi+4VBGpYnY6GrcnqNh8 Ofu05bH4bBZIh5HnmCRc9K6eZfARkunPI34WWDPBzg9x8p3M7K9j9hXzUC/SLkiVOX0a DC46coVy0FyJAbse9FhYPKWWRDoeLo8mt5/44iE4/kQaPWfbkgdNR0WpZF4L9pVAymSX lrIZU/7UsItIyiOs1PUYCBOpddvr4K8eOLUT8zbBR8FUGMPQbM2oCQt+q9sa5dZ9YiyS Ry0NVH5Z1IhfzNlPfY5X4rJQoGyJxTPk8lLjgmdJJSYVb4JLmwLmLLeiP1muTGyB+7AS EQZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=uVkrSJbF/4LOkIZJNcZp7dRh3DacE5B4tsnxe8XwGxI=; b=WCMe1mv9q0b4sreEV+HfBSgI7RYT1gzKHVODDBhTvVKBYT0Y7X4ksWHGGIF8Ais9q+ fNisrLPedlrQBfXLkzozbv7y7Hlk7ivC++Dxb+2/Dj4JeICulxiUmG0QnK11FTU2ZB7t w00UuBDAlSBMINeYEI6ekTh7+9I1kENv61v3AKcbPgAa8Nho92QPOIA4sPW1i+iTG+Yb B9QNSarHKrlgvaPUKfNv61vAOvSokikuy84xrIzxlKui+OKnv0oq4gSF25fdKBT+GrYr 6+UMR0Lb489Z+tuCinw2GNta/uWZi/8fJsJXArmTjfRIIYFwyrflt8j3caQwkWSsRRXh La7g== X-Gm-Message-State: AOAM531pY2CEquITczhU7TsqLi66OClszupKWrG7vkgKMpiQPbdRWW65 Jh53/pPua2tRXcj/BQkS9IiCIcgK+pHS5/JHyghQlQ== X-Google-Smtp-Source: ABdhPJzmsfFBaTDhQ0ilRTnAuJyXZ9ubYWIb2+ZLSZyJoSsVDcHZHBH6eL+2IxvvFUlbym7G15SxN7La2AVam+nFlek= X-Received: by 2002:a05:620a:1583:: with SMTP id d3mr8956700qkk.495.1601237445239; Sun, 27 Sep 2020 13:10:45 -0700 (PDT) MIME-Version: 1.0 References: <9fa46833-63c2-a77f-98dd-111f6502dc74@rawbw.com> In-Reply-To: <9fa46833-63c2-a77f-98dd-111f6502dc74@rawbw.com> From: Warner Losh Date: Sun, 27 Sep 2020 14:10:33 -0600 Message-ID: Subject: Re: Is it possible to exit the chroot(2) environment? To: Yuri Cc: Kyle Evans , Freebsd hackers list X-Rspamd-Queue-Id: 4Bzxbp1Vszz4HLk X-Spamd-Bar: - Authentication-Results: mx1.freebsd.org; dkim=pass header.d=bsdimp-com.20150623.gappssmtp.com header.s=20150623 header.b=ghkE5ytf; dmarc=none; spf=none (mx1.freebsd.org: domain of wlosh@bsdimp.com has no SPF policy when checking 2607:f8b0:4864:20::730) smtp.mailfrom=wlosh@bsdimp.com X-Spamd-Result: default: False [-1.26 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[bsdimp-com.20150623.gappssmtp.com:s=20150623]; NEURAL_HAM_MEDIUM(-0.99)[-0.989]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-0.998]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; DMARC_NA(0.00)[bsdimp.com]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[bsdimp-com.20150623.gappssmtp.com:+]; NEURAL_HAM_SHORT(-0.27)[-0.274]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::730:from]; R_SPF_NA(0.00)[no SPF record]; FORGED_SENDER(0.30)[imp@bsdimp.com,wlosh@bsdimp.com]; MIME_TRACE(0.00)[0:+,1:+,2:~]; SUBJECT_ENDS_QUESTION(1.00)[]; RCVD_COUNT_TWO(0.00)[2]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; FROM_NEQ_ENVFROM(0.00)[imp@bsdimp.com,wlosh@bsdimp.com]; MAILMAN_DEST(0.00)[freebsd-hackers] Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.33 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 27 Sep 2020 20:10:47 -0000 On Sun, Sep 27, 2020, 2:04 PM Yuri wrote: > On 2020-09-27 12:56, Kyle Evans wrote: > > kern.chroot_allow_open_directories to some value that isn't 0 or 1. > > > It succeeds with kern.chroot_allow_open_directories=2. > Yea. This is documented in chroot(2). Yuri > > > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >