From f1c6381a6e337adcecf84be2a838bd9e610e2365 Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Thu, 12 Feb 2009 14:50:54 -0500 Subject: SELinux: remove unused av.decided field It appears there was an intention to have the security server only decide certain permissions and leave other for later as some sort of a portential performance win. We are currently always deciding all 32 bits of permissions and this is a useless couple of branches and wasted space. This patch completely drops the av.decided concept. This in a 17% reduction in the time spent in avc_has_perm_noaudit based on oprofile sampling of a tbench benchmark. Signed-off-by: Eric Paris Reviewed-by: Paul Moore Acked-by: Stephen Smalley Signed-off-by: James Morris --- security/selinux/selinuxfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'security/selinux/selinuxfs.c') diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index 01ec6d2c6b9..d3c8b982cfb 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -595,7 +595,7 @@ static ssize_t sel_write_access(struct file *file, char *buf, size_t size) length = scnprintf(buf, SIMPLE_TRANSACTION_LIMIT, "%x %x %x %x %u", - avd.allowed, avd.decided, + avd.allowed, 0xffffffff, avd.auditallow, avd.auditdeny, avd.seqno); out2: -- cgit v1.2.3