commit d7bf9218a050ab6cf06e6690294f4b2009ca0318
author Martijn Coenen <maco@google.com> Tue Dec 18 15:38:59 2018 +0100
committer Martijn Coenen <maco@google.com> Thu Dec 20 03:05:50 2018 +0100
tree 94bf8ca0ed3205638f52654d1488b7e847f4ee81
parent 9ee4e3aeaae9935b30a6f90d4216983561c08215

Allow apexd to write to sysfs loop device parameters.

To configure read-ahead on loop devices, eg.
/sys/devices/virtual/block/loop0/queue/read_ahead_kb

Bug: 120776455
Test: configuring read-ahead on loop devices works from apexd
Change-Id: Ib25372358e8ca62fa634daf286e4b64e635fac58

private/genfs_contexts

diff --git a/private/genfs_contexts b/private/genfs_contexts
index 5f7a042..88aca5b 100644
--- a/private/genfs_contexts
+++ b/private/genfs_contexts
@@ -110,6 +110,7 @@
 genfscon sysfs /devices/platform/nfc-power/nfc_power u:object_r:sysfs_nfc_power_writable:s0
 genfscon sysfs /devices/virtual/android_usb     u:object_r:sysfs_android_usb:s0
 genfscon sysfs /devices/virtual/block/dm-       u:object_r:sysfs_dm:s0
+genfscon sysfs /devices/virtual/block/loop       u:object_r:sysfs_loop:s0
 genfscon sysfs /devices/virtual/block/zram0     u:object_r:sysfs_zram:s0
 genfscon sysfs /devices/virtual/block/zram1     u:object_r:sysfs_zram:s0
 genfscon sysfs /devices/virtual/block/zram0/uevent    u:object_r:sysfs_zram_uevent:s0