diff --git a/public/domain_deprecated.te b/public/domain_deprecated.te
index a73233267ffdf2e6270511fc5484a0b859463f84..96f32b92dde8a76939753f59ff3b4fc78c41efd8 100644
--- a/public/domain_deprecated.te
+++ b/public/domain_deprecated.te
@@ -17,7 +17,19 @@ auditallow { domain_deprecated -appdomain -system_server } adbd:fd use;
 allow domain_deprecated rootfs:dir r_dir_perms;
 allow domain_deprecated rootfs:file r_file_perms;
 allow domain_deprecated rootfs:lnk_file r_file_perms;
-auditallow { domain_deprecated -healthd -init -installd -servicemanager -system_server -ueventd -uncrypt -vold -zygote } rootfs:dir { open getattr read ioctl lock }; # search granted in domain
+auditallow {
+  domain_deprecated
+  -fsck
+  -healthd
+  -init
+  -installd
+  -servicemanager
+  -system_server
+  -ueventd
+  -uncrypt
+  -vold
+  -zygote
+} rootfs:dir { open getattr read ioctl lock }; # search granted in domain
 auditallow { domain_deprecated -healthd -init -installd  -servicemanager -system_server -ueventd -uncrypt -vold -zygote } rootfs:file r_file_perms;
 auditallow { domain_deprecated -appdomain -healthd -init -installd -servicemanager -system_server -ueventd -uncrypt -vold -zygote } rootfs:lnk_file { getattr open ioctl lock }; # read granted in domain
 
@@ -30,9 +42,12 @@ auditallow {
   -fingerprintd
   -init
   -installd
+  -keystore
   -rild
   -surfaceflinger
   -system_server
+  -update_engine
+  -vold
   -zygote
 } system_file:dir { open read ioctl lock }; # search getattr in domain
 auditallow {
@@ -81,7 +96,17 @@ r_dir_file(domain_deprecated, sysfs)
 r_dir_file(domain_deprecated, cgroup)
 allow domain_deprecated proc_meminfo:file r_file_perms;
 #auditallow domain_deprecated proc:dir r_dir_perms; # r_dir_perms granted in domain
-auditallow { domain_deprecated -fsck -fsck_untrusted -init -rild -system_server -vold } proc:file r_file_perms;
+auditallow {
+  domain_deprecated
+  -fsck
+  -fsck_untrusted
+  -init
+  -rild
+  -sdcardd
+  -system_server
+  -update_engine
+  -vold
+} proc:file r_file_perms;
 auditallow { domain_deprecated -fsck -fsck_untrusted -init -rild -system_server -vold } proc:lnk_file { open ioctl lock }; # getattr read granted in domain
 auditallow { domain_deprecated -bluetooth -fingerprintd -healthd -init -netd -rild -system_app -surfaceflinger -system_server -tee -ueventd -vold -wpa } sysfs:dir { open getattr read ioctl lock }; # search granted in domain
 auditallow { domain_deprecated -bluetooth -fingerprintd -healthd -init -netd -rild -system_app -surfaceflinger -system_server -tee -ueventd -vold -wpa } sysfs:file r_file_perms;
diff --git a/public/fsck.te b/public/fsck.te
index bdbbd33354d36d0f5e446b4364ea4d202598916a..2f0a838e2f68025f7a7b8aeda9aa925ee1b14b6e 100644
--- a/public/fsck.te
+++ b/public/fsck.te
@@ -24,6 +24,7 @@ allow fsck dm_device:blk_file rw_file_perms;
 allow fsck swap_block_device:blk_file getattr;
 
 r_dir_file(fsck, proc)
+allow fsck rootfs:dir r_dir_perms;
 
 ###
 ### neverallow rules
diff --git a/public/keystore.te b/public/keystore.te
index 4dd65eb3a62cebf6678e24801bc737a54726ad09..ec6d1926f449f2619da6c27140c86b0bfe1299fe 100644
--- a/public/keystore.te
+++ b/public/keystore.te
@@ -25,6 +25,7 @@ selinux_check_access(keystore)
 
 allow keystore ion_device:chr_file r_file_perms;
 r_dir_file(keystore, cgroup)
+allow keystore system_file:dir r_dir_perms;
 
 ###
 ### Neverallow rules
diff --git a/public/sdcardd.te b/public/sdcardd.te
index 6813aa67c49e363287592ed99634a40da358d477..3cb69be63bee5107753e91d48bb0292e9ac762dd 100644
--- a/public/sdcardd.te
+++ b/public/sdcardd.te
@@ -31,6 +31,9 @@ allow sdcardd vold:fifo_file { read write getattr };
 # Allow running on top of expanded storage
 allow sdcardd mnt_expand_file:dir search;
 
+# access /proc/filesystems
+allow sdcardd proc:file r_file_perms;
+
 ###
 ### neverallow rules
 ###
diff --git a/public/update_engine_common.te b/public/update_engine_common.te
index 29581dde41c459308084ce36386de454839c0385..9409947ab9e40a6bf030326b9321f021806d5ff8 100644
--- a/public/update_engine_common.te
+++ b/public/update_engine_common.te
@@ -32,3 +32,8 @@ allow update_engine_common shell_exec:file rx_file_perms;
 # Allow update_engine_common to suspend, resume and kill the postinstall program.
 allow update_engine_common postinstall:process { signal sigstop };
 
+# access /proc/misc
+allow update_engine proc:file r_file_perms;
+
+# read directories on /system and /vendor
+allow update_engine system_file:dir r_dir_perms;
diff --git a/public/vold.te b/public/vold.te
index dc8ca41f983a354f2d28506c61f523c89492320f..0e4eddc7065ab7726f5f21bcf5a67e35d630cf94 100644
--- a/public/vold.te
+++ b/public/vold.te
@@ -27,6 +27,7 @@ allow vold shell_exec:file rx_file_perms;
 
 typeattribute vold mlstrustedsubject;
 allow vold self:process setfscreate;
+allow vold system_file:dir r_dir_perms;
 allow vold system_file:file x_file_perms;
 allow vold block_device:dir create_dir_perms;
 allow vold device:dir write;