Re: [PATCH 1/6] SELinux: change Kconfig to use select instead of depends

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Stephen Smalley wrote:
On Tue, 2007-10-09 at 16:28 -0700, Randy Dunlap wrote:
On Wed, 10 Oct 2007 09:19:55 +1000 (EST) James Morris wrote:

From: Eric Paris <[email protected]>

Changes the security/selinux/Kconfig to use select instead of depends
for most of the SELinux requirements.  This allows the SELinux option to
show up when people do a make config without already knowing they had to
enable audit and other non-obvious choices.  Added a depends on SECURITY
(which previously existed through SECURITY_NETWORK) so that SELinux
would not always show up, but would be easy and intuitive to find.

Signed-off-by: Eric Paris <[email protected]>
Acked-by: Stephen Smalley <[email protected]>
Signed-off-by: James Morris <[email protected]>
---
 security/selinux/Kconfig |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/security/selinux/Kconfig b/security/selinux/Kconfig
index b32a459..40b97e6 100644
--- a/security/selinux/Kconfig
+++ b/security/selinux/Kconfig
@@ -1,6 +1,10 @@
 config SECURITY_SELINUX
 	bool "NSA SELinux Support"
-	depends on SECURITY_NETWORK && AUDIT && NET && INET
+	depends on SECURITY
+	select SECURITY_NETWORK
+	select AUDIT
+	select NET
+	select INET
 	select NETWORK_SECMARK
 	default n
 	help
I doth protest.  Enabling the entire NET subsystem thru a hidden
select is awful.  Select should be used (sparingly) to enable
library code only.  If someone wants NET enabled, they should
enable it overtly, not covertly.

Does that apply to all the options, or only to NET (e.g. is it ok to
select AUDIT)?  I thought that this patch came out of earlier
discussions about proper use of select vs. depends.  It may have gone
too far, but I'm not sure it should be discarded entirely.

AUDIT isn't quite library code, still I don't have a (big) problem with
selecting it or NETWORK_SECMARK.  (other than select is evil :)

OTOH, NET and INET are large config options, not library-like code, and
should not be selected.

--
~Randy
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux