LU-549 llite: Improve statfs performance if selinux is disabled

[fs/lustre-release.git] / lustre / llite / xattr.c

diff --git a/lustre/llite/xattr.c b/lustre/llite/xattr.c
index cb1a2f0..863f98b 100644 (file)
--- a/lustre/llite/xattr.c
+++ b/lustre/llite/xattr.c
@@ -40,6 +40,9 @@
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp_lock.h>
+#ifdef HAVE_SELINUX_IS_ENABLED
+#include <linux/selinux.h>
+#endif
 
 #define DEBUG_SUBSYSTEM S_LLITE
 
@@ -95,6 +98,8 @@ int xattr_type_filter(struct ll_sb_info *sbi, int xattr_type)
            !(sbi->ll_flags & LL_SBI_ACL))
                 return -EOPNOTSUPP;
 
+        if (xattr_type == XATTR_SECURITY_T && !selinux_is_enabled())
+                return -EOPNOTSUPP;
         if (xattr_type == XATTR_USER_T && !(sbi->ll_flags & LL_SBI_USER_XATTR))
                 return -EOPNOTSUPP;
         if (xattr_type == XATTR_TRUSTED_T && !cfs_capable(CFS_CAP_SYS_ADMIN))