Add Intelligence rc
By persist.vendor.intelligence,
# on -> mount(ok) -> on
# off -> write_zeroes -> remove -> rm(ok) -> disable
# on -> mount(fail) -> remove -> rm(ok) -> disable
For SEpolicy,
type=1400 audit(1731445557.444:32): avc: denied { read } for comm="kworker/u16:3" path="/dev/block/sda33" dev="tmpfs" ino=1050 scontext=u:r:kernel:s0 tcontext=u:object_r:userdata_exp_block_device:s0 tclass=blk_file permissive=1
type=1400 audit(1731445557.476:33): avc: denied { execute_no_trans } for comm="storage_intelli" path="/vendor/bin/toolbox" dev="dm-11" ino=368 scontext=u:r:storage_intelligence:s0 tcontext=u:object_r:vendor_toolbox_exec:s0 tclass=file permissive=1
type=1400 audit(1731448933.292:16): avc: denied { search } for comm="dd" name="block" dev="tmpfs" ino=12 scontext=u:r:storage_intelligence:s0 tcontext=u:object_r:block_device:s0 tclass=dir permissive=1
type=1400 audit(1731461590.844:16): avc: denied { write } for comm="dd" name="sda33" dev="tmpfs" ino=1052 scontext=u:r:storage_intelligence:s0 tcontext=u:object_r:userdata_exp_block_device:s0 tclass=blk_file permissive=1
type=1400 audit(1731461590.844:17): avc: denied { open } for comm="dd" path="/dev/block/sda33" dev="tmpfs" ino=1052 scontext=u:r:storage_intelligence:s0 tcontext=u:object_r:userdata_exp_block_device:s0 tclass=blk_file permissive=1
Bug: 378120929
Flag: build.RELEASE_PIXEL_VENDOR_INTELLIGENCE_AID
Change-Id: If9d2f067e29b6c574d3b827ea509fec92c6d8028
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
diff --git a/storage/storage_intelligence.sh b/storage/storage_intelligence.sh
new file mode 100755
index 0000000..03d2ca7
--- /dev/null
+++ b/storage/storage_intelligence.sh
@@ -0,0 +1,24 @@
+#!/vendor/bin/sh
+#
+# The script belongs to the feature of UFS FFU via OTA: go/p23-ffu-ota
+# Its purpose is to copy the corresponding firmware into partition for UFS FFU.
+
+
+property="persist.vendor.intelligence"
+partition="/dev/block/by-name/userdata_exp.ai"
+mount_point="/data/vendor/intelligence"
+backend_file="/data/userdata_exp.ai"
+
+request=`getprop $property`
+
+if [ "$request" == "on" ]; then
+ mounted=`grep $mount_point /proc/mounts`
+ if [ "$mounted" ]; then
+ setprop $property on
+ else
+ setprop $property remove
+ fi
+elif [ "$request" == "off" ]; then
+ dd if=/dev/zero of=$partition bs=4k count=2
+ setprop $property remove
+fi