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-rw-r--r--security/Kconfig38
1 files changed, 38 insertions, 0 deletions
diff --git a/security/Kconfig b/security/Kconfig
index 1d6463fb1450..353cfef71d4e 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -239,8 +239,46 @@ source "security/safesetid/Kconfig"
source "security/integrity/Kconfig"
+choice
+ prompt "First legacy 'major LSM' to be initialized"
+ default DEFAULT_SECURITY_SELINUX if SECURITY_SELINUX
+ default DEFAULT_SECURITY_SMACK if SECURITY_SMACK
+ default DEFAULT_SECURITY_TOMOYO if SECURITY_TOMOYO
+ default DEFAULT_SECURITY_APPARMOR if SECURITY_APPARMOR
+ default DEFAULT_SECURITY_DAC
+
+ help
+ This choice is there only for converting CONFIG_DEFAULT_SECURITY
+ in old kernel configs to CONFIG_LSM in new kernel configs. Don't
+ change this choice unless you are creating a fresh kernel config,
+ for this choice will be ignored after CONFIG_LSM has been set.
+
+ Selects the legacy "major security module" that will be
+ initialized first. Overridden by non-default CONFIG_LSM.
+
+ config DEFAULT_SECURITY_SELINUX
+ bool "SELinux" if SECURITY_SELINUX=y
+
+ config DEFAULT_SECURITY_SMACK
+ bool "Simplified Mandatory Access Control" if SECURITY_SMACK=y
+
+ config DEFAULT_SECURITY_TOMOYO
+ bool "TOMOYO" if SECURITY_TOMOYO=y
+
+ config DEFAULT_SECURITY_APPARMOR
+ bool "AppArmor" if SECURITY_APPARMOR=y
+
+ config DEFAULT_SECURITY_DAC
+ bool "Unix Discretionary Access Controls"
+
+endchoice
+
config LSM
string "Ordered list of enabled LSMs"
+ default "yama,loadpin,safesetid,integrity,smack,selinux,tomoyo,apparmor" if DEFAULT_SECURITY_SMACK
+ default "yama,loadpin,safesetid,integrity,apparmor,selinux,smack,tomoyo" if DEFAULT_SECURITY_APPARMOR
+ default "yama,loadpin,safesetid,integrity,tomoyo" if DEFAULT_SECURITY_TOMOYO
+ default "yama,loadpin,safesetid,integrity" if DEFAULT_SECURITY_DAC
default "yama,loadpin,safesetid,integrity,selinux,smack,tomoyo,apparmor"
help
A comma-separated list of LSMs, in initialization order.