X-Git-Url: http://git.samba.org/samba.git/?a=blobdiff_plain;f=security%2FKconfig;h=5dfc206748cfbd76f2e1f3114515aba7294cf67c;hb=b2ddb9019ea13fb7b62d8e45adcc468376af0de7;hp=460e5c9cf496c725b830d8f34bc8dcf0bd8bff56;hpb=c730f5b621afa33e9f4939da9078669162ebff4e;p=sfrench%2Fcifs-2.6.git

diff --git a/security/Kconfig b/security/Kconfig
index 460e5c9cf496..5dfc206748cf 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -74,15 +74,26 @@ config SECURITY_NETWORK_XFRM
 	  If you are unsure how to answer this question, answer N.
 
 config SECURITY_CAPABILITIES
-	tristate "Default Linux Capabilities"
+	bool "Default Linux Capabilities"
 	depends on SECURITY
+	default y
 	help
 	  This enables the "default" Linux capabilities functionality.
 	  If you are unsure how to answer this question, answer Y.
 
+config SECURITY_FILE_CAPABILITIES
+	bool "File POSIX Capabilities (EXPERIMENTAL)"
+	depends on (SECURITY=n || SECURITY_CAPABILITIES!=n) && EXPERIMENTAL
+	default n
+	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.
+
 config SECURITY_ROOTPLUG
-	tristate "Root Plug Support"
-	depends on USB && SECURITY
+	bool "Root Plug Support"
+	depends on USB=y && SECURITY
 	help
 	  This is a sample LSM module that should only be used as such.
 	  It prevents any programs running with egid == 0 if a specific
@@ -93,7 +104,26 @@ config SECURITY_ROOTPLUG
 	  
 	  If you are unsure how to answer this question, answer N.
 
+config SECURITY_DEFAULT_MMAP_MIN_ADDR
+        int "Low address space to protect from user allocation"
+        depends on SECURITY
+        default 0
+        help
+	  This is the portion of low virtual memory which should be protected
+	  from userspace allocation.  Keeping a user from writing to low pages
+	  can help reduce the impact of kernel NULL pointer bugs.
+
+	  For most users with lots of address space a value of 65536 is
+	  reasonable and should cause no problems.  Programs which use vm86
+	  functionality would either need additional permissions from either
+	  the LSM or the capabilities module or have this protection disabled.
+
+	  This value can be changed after boot using the
+	  /proc/sys/vm/mmap_min_addr tunable.
+
+
 source security/selinux/Kconfig
+source security/smack/Kconfig
 
 endmenu