From cee3f687eb37a516239d30dfe35520c92c532c6a Mon Sep 17 00:00:00 2001
From: Tri Vo <trong@google.com>
Date: Wed, 21 Mar 2018 16:37:23 +0000
Subject: [PATCH] Revert "silence innocuous denials to /proc and /sys"

This reverts commit 09b1d962eff9e17d05998fa19158c2bb6fe99a01.

Reason for revert: bullhead broken

Change-Id: Ib4562f944cdc2618cc3ed3beb4f612f0ef8b3223
---
 public/domain.te | 11 -----------
 public/file.te   |  4 ++--
 2 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/public/domain.te b/public/domain.te
index f602d0884..869d94e8c 100644
--- a/public/domain.te
+++ b/public/domain.te
@@ -1319,14 +1319,3 @@ neverallow {
   -zygote
 } self:capability dac_override;
 neverallow domain self:capability dac_read_search;
-
-# If an already existing file is opened with O_CREATE, the kernel might generate
-# a false report of a create denial. Silence these denials and make sure that
-# inappropriate permissions are not granted.
-neverallow domain {
-  proc_type
-  sysfs_type
-}:dir { add_name create link remove_name rename reparent rmdir write };
-
-dontaudit domain proc_type:dir write;
-dontaudit domain sysfs_type:dir write;
diff --git a/public/file.te b/public/file.te
index 9301d8901..0161bca4d 100644
--- a/public/file.te
+++ b/public/file.te
@@ -83,10 +83,10 @@ type sysfs_net, fs_type, sysfs_type;
 type sysfs_power, fs_type, sysfs_type;
 type sysfs_rtc, fs_type, sysfs_type;
 type sysfs_switch, fs_type, sysfs_type;
-type sysfs_usb, fs_type, sysfs_type;
+type sysfs_usb, sysfs_type, file_type, mlstrustedobject;
 type sysfs_wakeup_reasons, fs_type, sysfs_type;
 type sysfs_fs_ext4_features, sysfs_type, fs_type;
-type fs_bpf, fs_type;
+type fs_bpf, fs_type, sysfs_type;
 type configfs, fs_type;
 # /sys/devices/system/cpu
 type sysfs_devices_system_cpu, fs_type, sysfs_type;