1 files changed, 46 insertions, 0 deletions

diff --git a/recipes-security/refpolicy/refpolicy/0046-policy-modules-system-init-make-init_t-MLS-trusted-f.patch b/recipes-security/refpolicy/refpolicy/0046-policy-modules-system-init-make-init_t-MLS-trusted-f.patch
new file mode 100644
index 0000000..b996aa3
--- /dev/null
+++ b/recipes-security/refpolicy/refpolicy/0046-policy-modules-system-init-make-init_t-MLS-trusted-f.patch
@@ -0,0 +1,46 @@
+From f2ff5081b1a98272c803ccfd24aeea91e8d5c368 Mon Sep 17 00:00:00 2001
+From: Wenzong Fan <wenzong.fan@windriver.com>
+Date: Fri, 15 Jan 2016 03:47:05 -0500
+Subject: [PATCH] policy/modules/system/init: make init_t MLS trusted for
+ lowering/raising the leve of files
+
+Fix security_validate_transition issues:
+
+  op=security_validate_transition seresult=denied \
+  oldcontext=system_u:object_r:device_t:s15:c0.c1023 \
+  newcontext=system_u:object_r:device_t:s0 \
+  taskcontext=system_u:system_r:init_t:s0-s15:c0.c1023 \
+  tclass=dir
+
+  op=security_validate_transition seresult=denied \
+  oldcontext=system_u:object_r:var_run_t:s0 \
+  newcontext=system_u:object_r:var_log_t:s0-s15:c0.c1023 \
+  taskcontext=system_u:system_r:init_t:s0-s15:c0.c1023 \
+  tclass=dir
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ policy/modules/system/init.te | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/policy/modules/system/init.te b/policy/modules/system/init.te
+index 809019873..be9c75155 100644
+--- a/policy/modules/system/init.te
++++ b/policy/modules/system/init.te
+@@ -238,6 +238,10 @@ mls_process_write_all_levels(init_t)
+ mls_fd_use_all_levels(init_t)
+ mls_process_set_level(init_t)
+ 
++# MLS trusted for lowering/raising the level of files
++mls_file_downgrade(init_t)
++mls_file_upgrade(init_t)
++
+ # the following one is needed for libselinux:is_selinux_enabled()
+ # otherwise the call fails and sysvinit tries to load the policy
+ # again when using the initramfs
+-- 
+2.25.1
+