safetynet-fix/post-fs-data.sh

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#!/system/bin/sh
set -eufo pipefail
system_patch="$(getprop ro.build.version.security_patch)"
vendor_patch="$(getprop ro.vendor.build.security_patch)"
# Fix mismatching security patch levels
if [[ "$system_patch" != "$vendor_patch" ]]; then
resetprop ro.build.version.security_patch "$vendor_patch"
resetprop ro.build.version.real_security_patch "$system_patch"
fi