selinux: change CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE default
Change the SELinux checkreqprot default value to 0 so that SELinux
performs access control checking on the actual memory protections
used by the kernel and not those requested by the application.
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/security/selinux/Kconfig b/security/selinux/Kconfig
index bca1b74..8691e92 100644
--- a/security/selinux/Kconfig
+++ b/security/selinux/Kconfig
@@ -78,7 +78,7 @@
int "NSA SELinux checkreqprot default value"
depends on SECURITY_SELINUX
range 0 1
- default 1
+ default 0
help
This option sets the default value for the 'checkreqprot' flag
that determines whether SELinux checks the protection requested
@@ -92,7 +92,7 @@
'checkreqprot=' boot parameter. It may also be changed at runtime
via /selinux/checkreqprot if authorized by policy.
- If you are unsure how to answer this question, answer 1.
+ If you are unsure how to answer this question, answer 0.
config SECURITY_SELINUX_POLICYDB_VERSION_MAX
bool "NSA SELinux maximum supported policy format version"