From 9ac5d01faa157d7b4e747ac1962e856825c955d1 Mon Sep 17 00:00:00 2001
From: Josh Gao <jmgao@google.com>
Date: Fri, 26 May 2017 00:31:03 +0000
Subject: [PATCH] Revert "Add /dev/kmsg_debug."
This reverts commit a015186fab804b4cc8f7d26221451b5340db11ce.
Bug: http://b/62101480
Change-Id: I8e889e3d50cf1749168acc526f8a8901717feb46
---
private/file_contexts | 1 -
public/crash_dump.te | 3 ---
public/device.te | 1 -
public/init.te | 4 ----
4 files changed, 9 deletions(-)
diff --git a/private/file_contexts b/private/file_contexts
index 6b6498424..5433ea869 100644
--- a/private/file_contexts
+++ b/private/file_contexts
@@ -104,7 +104,6 @@
/dev/ptmx u:object_r:ptmx_device:s0
/dev/pvrsrvkm u:object_r:gpu_device:s0
/dev/kmsg u:object_r:kmsg_device:s0
-/dev/kmsg_debug u:object_r:kmsg_debug_device:s0
/dev/null u:object_r:null_device:s0
/dev/nvhdcp1 u:object_r:video_device:s0
/dev/random u:object_r:random_device:s0
diff --git a/public/crash_dump.te b/public/crash_dump.te
index 0bab782f1..a0e278a13 100644
--- a/public/crash_dump.te
+++ b/public/crash_dump.te
@@ -15,9 +15,6 @@ dontaudit crash_dump self:capability { sys_ptrace };
userdebug_or_eng(`
allow crash_dump logd:process { ptrace signal sigchld sigstop sigkill };
-
- # Let crash_dump write to /dev/kmsg_debug crashes that happen before logd comes up.
- allow crash_dump kmsg_debug_device:chr_file { open append };
')
# Use inherited file descriptors
diff --git a/public/device.te b/public/device.te
index 0f64bfabb..4a3bec91f 100644
--- a/public/device.te
+++ b/public/device.te
@@ -36,7 +36,6 @@ type mtp_device, dev_type, mlstrustedobject;
type nfc_device, dev_type;
type ptmx_device, dev_type, mlstrustedobject;
type kmsg_device, dev_type;
-type kmsg_debug_device, dev_type;
type null_device, dev_type, mlstrustedobject;
type random_device, dev_type, mlstrustedobject;
type sensors_device, dev_type;
diff --git a/public/init.te b/public/init.te
index 4571c491a..e293cefd5 100644
--- a/public/init.te
+++ b/public/init.te
@@ -13,10 +13,6 @@ allow init tmpfs:chr_file { create setattr unlink rw_file_perms };
# /dev/kmsg
allow init tmpfs:chr_file relabelfrom;
allow init kmsg_device:chr_file { write relabelto };
-# /dev/kmsg_debug
-userdebug_or_eng(`
- allow init kmsg_debug_device:chr_file { write relabelto };
-')
# /dev/__properties__
allow init properties_device:dir relabelto;
allow init properties_serial:file { write relabelto };
--
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