linux-kernel - Re: [PATCH 2/2] file capabilities: turn on by default

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <48B744AE.5040606@kernel.org>
Date:	Thu, 28 Aug 2008 17:37:02 -0700
From:	"Andrew G. Morgan" <morgan@...nel.org>
To:	Serge Hallyn <serue@...ibm.com>
CC:	linux-kernel@...r.kernel.org, dhowells@...hat.com, agruen@...e.de
Subject: Re: [PATCH 2/2] file capabilities: turn on by default

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Acked-by: Andrew G. Morgan <morgan@...nel.org>

Cheers

Andrew

Serge Hallyn wrote:
| Now that file capabilities can be turned off at boot, go ahead
| and compile them into the kernel by default by making
| CONFIG_SECURITY_FILE_CAPABILITIES=y the default.
|
| Note that the boot flag no_file_caps must be specified to turn
| file capabilities off, as by default they are on.  So the
| default behavior is in fact changed.
|
| Signed-off-by: Serge Hallyn <serue@...ibm.com>
| ---
|  security/Kconfig |    7 +++++--
|  1 files changed, 5 insertions(+), 2 deletions(-)
|
| diff --git a/security/Kconfig b/security/Kconfig
| index 5592939..6fbb233 100644
| --- a/security/Kconfig
| +++ b/security/Kconfig
| @@ -75,12 +75,15 @@ config SECURITY_NETWORK_XFRM
|
|  config SECURITY_FILE_CAPABILITIES
|  	bool "File POSIX Capabilities"
| -	default n
| +	default y
|  	help
|  	  This enables filesystem capabilities, allowing you to give
|  	  binaries a subset of root's powers without using setuid 0.
|
| -	  If in doubt, answer N.
| +	  You can still boot with the no_file_caps option to disable
| +	  file capabilities.
| +
| +	  If in doubt, answer Y.
|
|  config SECURITY_ROOTPLUG
|  	bool "Root Plug Support"
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.7 (Darwin)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFIt0Sp+bHCR3gb8jsRAmQuAKDXiLp/7hZ++JDxv1rL1kIVqS/YtgCeJIMk
zmPFh8NjFrUnElWyeF5R/Jo=
=AK55
-----END PGP SIGNATURE-----
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/