From owner-freebsd-fs@FreeBSD.ORG Thu Nov 29 19:58:32 2007 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 485EB16A419 for ; Thu, 29 Nov 2007 19:58:32 +0000 (UTC) (envelope-from gergely.czuczy@harmless.hu) Received: from marvin.harmless.hu (marvin.harmless.hu [195.56.55.204]) by mx1.freebsd.org (Postfix) with ESMTP id 0251A13C442 for ; Thu, 29 Nov 2007 19:58:31 +0000 (UTC) (envelope-from gergely.czuczy@harmless.hu) Received: from localhost (marvin-mail [192.168.0.2]) by marvin.harmless.hu (Postfix) with ESMTP id ED1F97C16F9; Thu, 29 Nov 2007 20:58:29 +0100 (CET) X-Virus-Scanned: by amavisd-new-2.4.2 (20060627) (Debian) at harmless.hu Received: from marvin.harmless.hu ([192.168.0.2]) by localhost (marvin.harmless.hu [192.168.0.2]) (amavisd-new, port 10024) with ESMTP id 33fy3YXRnJUp; Thu, 29 Nov 2007 20:58:29 +0100 (CET) Received: from marvin.harmless.hu (localhost [127.0.0.1]) by marvin.harmless.hu (Postfix) with ESMTP id 9CFD97C0C0E; Thu, 29 Nov 2007 20:58:27 +0100 (CET) Date: Thu, 29 Nov 2007 20:58:27 +0100 From: Gergely CZUCZY To: Kris Kennaway Message-ID: <20071129195827.GA28800@harmless.hu> References: <20071129125020.GA76754@harmless.hu> <474F1995.8050501@FreeBSD.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=x-unknown; protocol="application/pgp-signature"; boundary="T4sUOijqQbZv57TR" Content-Disposition: inline In-Reply-To: <474F1995.8050501@FreeBSD.org> User-Agent: mutt-ng/devel-r804 (FreeBSD) Cc: freebsd-fs@freebsd.org, delphij@FreeBSD.org Subject: Re: tmpfs size restriction X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Nov 2007 19:58:32 -0000 --T4sUOijqQbZv57TR Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 29, 2007 at 08:57:09PM +0100, Kris Kennaway wrote: > Gergely CZUCZY wrote: > >Hello, > >I've got a question about tmpfs(5) in 7. It's a very good > >way to have a /tmp filesystem, it's really neat, but can the > >size of the tmpfs filesystem be restricted somehow? > >It seems to be a bit dangerous, if we take into account > >out-of-control processes writing to a world-writable place, > >such as /tmp. >=20 > -o size=3D<#bytes>. This appears not to be documented in the manpage (at= least not in tmpfs(5)). May I suggest a documentation update, according to this? Sincerely, Gergely Czuczy mailto: gergely.czuczy@harmless.hu --=20 Weenies test. Geniuses solve problems that arise. --T4sUOijqQbZv57TR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4 (FreeBSD) owFNU81r1EAUX1uKEBEsePEiD0Taskma3bruh+5uoZVaSm3BFbVKYZJ9yQ4mM+nM ZNftXfCgIPbopTdBEDx48k8Q9Nyj4MG/QLz6Zvuht+Tlffy+8ubidGlq9vunz0/K r96+O/dxejcsZ4UxIvEypoZceJUgqHjVRiMIvJvejQYuYbVWr0RVFtebS2tbV36u SGFQGK83zrEFBp+bxTxlXNyCaMCURtMuTOw1nNO+Va5zqbnhUrSAi5QLPPvWU0zo GJV3R0Syz0XSgr1CGux7ueLCsDBFx9kS0BsULtyTQ6g2XagGQR2YgaDRqtVbQXN7 E8oBwXZhQ3ENGygEG7ExjBRtajkdWEOVYDqGlZ0HKzuP/9U7dzFNpWuf1ueGCIk0 wAgAagsWWCgLAybLYz1fWyDoUPdh3cxpahqiGlO/7Nthe8xIGDDawWCRJiDmKeqx Npi5wO2IQpYSBIHMuBDS3ogJMAO085rvI8jYvh6f+28cQqRZbRSPSBbQMsOBHHUn mA1oxEzb26G9HHIDfSYSVLLQdDeGES1kz5CwUw+LIlkIY0eJmCdjLyIblEwhVzJC rVGTNmSUSOxKBiOp0r5nS9YIIJcjnKili2gATE+o+k6nXQ2o6kmwRNpLq7evhWOD uuMDGUeOsDxHSgYI0vcYa19GRUYBIEZ8IgNkTOQsQZhnpu1AikybSb/9fOLAgu9s ktLroIskIUkI4ekeNjGsyPvMoDshqvonNAwh6DrOfS4iVJQC13HO8rBfRPtjJ2M8 NbIFyXHZjyblZQpzRi5of1A4judZkg8RBSeViJzxKVaCF1Y0LVNynkQklawdAwon oyii77zsTs+U7F9z+svNTl36Vjp8v/3ow2rTz/9cmOk+7W1evrrze7l0eFDePX90 febFr+Do64/Xe5XawRf8Cw== =3Xwv -----END PGP SIGNATURE----- --T4sUOijqQbZv57TR--