diff options
Diffstat (limited to 'security/selinux/Kconfig')
| -rw-r--r-- | security/selinux/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/security/selinux/Kconfig b/security/selinux/Kconfig index 5711689deb6a..c9e576c430c2 100644 --- a/security/selinux/Kconfig +++ b/security/selinux/Kconfig @@ -85,3 +85,15 @@ config SECURITY_SELINUX_CHECKREQPROT_VALUE via /selinux/checkreqprot if authorized by policy. If you are unsure how to answer this question, answer 0. + +config SECURITY_SELINUX_SIDTAB_HASH_BITS + int "NSA SELinux sidtab hashtable size" + depends on SECURITY_SELINUX + range 8 13 + default 9 + help + This option sets the number of buckets used in the sidtab hashtable + to 2^SECURITY_SELINUX_SIDTAB_HASH_BITS buckets. The number of hash + collisions may be viewed at /sys/fs/selinux/ss/sidtab_hash_stats. If + chain lengths are high (e.g. > 20) then selecting a higher value here + will ensure that lookups times are short and stable. |