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Fix mounts and permissions for sec_storage on Kirin devices

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Lukas Barth 2020-03-04 16:10:28 +01:00 committed by tboy1991
parent a6eecc7f2d
commit a1bfa7dfa7
1 changed files with 18 additions and 4 deletions
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22
rw-system.sh
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@ -534,12 +534,26 @@ if getprop ro.boot.boot_devices |grep -v , |grep -qE .;then
fi
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
chmod 0660 /dev/dsm
mkdir -p /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
# 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
chown system:system /data/sec_storage_data
mount /data/sec_storage_data /sec_storage
fi
fi
has_hostapd=false