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selinux: change CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE default

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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>
This commit is contained in:
Paul Moore 2015-10-21 17:44:25 -04:00
parent 09302fd19e
commit 2a35d196c1
1 changed files with 2 additions and 2 deletions
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4
security/selinux/Kconfig
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@ -78,7 +78,7 @@ config SECURITY_SELINUX_CHECKREQPROT_VALUE
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 @@ config SECURITY_SELINUX_CHECKREQPROT_VALUE
'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"