android/device_phh_treble
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix mounts and permissions for sec_storage on Kirin devices

Browse Source
This commit is contained in:
Lukas Barth 2020-03-04 16:10:28 +01:00
parent 04583fa95a
commit 51be51649b
1 changed files with 18 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
rw-system.sh
View File

@ -529,12 +529,26 @@ if getprop ro.boot.boot_devices |grep -v , |grep -qE .;then
fi fi
if [ -c /dev/dsm ];then if [ -c /dev/dsm ];then
# /dev/dsm is a magic device on Kirin chipsets that teecd needs to access.
# Make sure that permissions are right.
chown system:system /dev/dsm chown system:system /dev/dsm
chmod 0660 /dev/dsm chmod 0660 /dev/dsm
# The presence of /dev/dsm indicates that we have a teecd, which needs /sec_storage
mount | grep " on /sec_storage " > /dev/null 2>&1
if [ "$?" -eq "0" ]; then
# /sec_storage is already mounted by the vendor, don't try to create and mount it
# ourselves. However, some devices have /sec_storage owned by root, which means that
# the fingerprint daemon (running as system) cannot access it.
chown -R system:system /sec_storage
chmod -R 0660 /sec_storage
else
# No /sec_storage provided by vendor, create our own
mkdir -p /data/sec_storage_data mkdir -p /data/sec_storage_data
chown system:system /data/sec_storage_data chown system:system /data/sec_storage_data
chcon u:object_r:teecd_data_file_system:s0 /data/sec_storage_data
mount /data/sec_storage_data /sec_storage mount /data/sec_storage_data /sec_storage
fi
fi fi
#Try to detect DT2W #Try to detect DT2W