diff --git a/prebuilts/api/30.0/private/system_server.te b/prebuilts/api/30.0/private/system_server.te
index 66c46ed..904be59 100644
--- a/prebuilts/api/30.0/private/system_server.te
+++ b/prebuilts/api/30.0/private/system_server.te
@@ -29,7 +29,7 @@
 allowxperm system_server incremental_control_file:file ioctl { INCFS_IOCTL_CREATE_FILE INCFS_IOCTL_PERMIT_FILL };
 
 # To get signature of an APK installed on Incremental File System and fill in data blocks
-allowxperm system_server apk_data_file:file ioctl { INCFS_IOCTL_READ_SIGNATURE INCFS_IOCTL_FILL_BLOCKS };
+allowxperm system_server apk_data_file:file ioctl { INCFS_IOCTL_READ_SIGNATURE INCFS_IOCTL_FILL_BLOCKS INCFS_IOCTL_GET_FILLED_BLOCKS };
 
 # For art.
 allow system_server dalvikcache_data_file:dir r_dir_perms;
diff --git a/prebuilts/api/30.0/public/ioctl_defines b/prebuilts/api/30.0/public/ioctl_defines
index 4cc3bba..7c2b843 100644
--- a/prebuilts/api/30.0/public/ioctl_defines
+++ b/prebuilts/api/30.0/public/ioctl_defines
@@ -1059,6 +1059,7 @@
 define(`INCFS_IOCTL_READ_SIGNATURE', `0x0000671f')
 define(`INCFS_IOCTL_FILL_BLOCKS', `0x00006720')
 define(`INCFS_IOCTL_PERMIT_FILL', `0x00006721')
+define(`INCFS_IOCTL_GET_FILLED_BLOCKS', `0x00006722')
 define(`IOCTL_EVTCHN_BIND_INTERDOMAIN', `0x00084501')
 define(`IOCTL_EVTCHN_BIND_UNBOUND_PORT', `0x00044502')
 define(`IOCTL_EVTCHN_BIND_VIRQ', `0x00044500')
diff --git a/private/system_server.te b/private/system_server.te
index c2b4234..2fb8e99 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -29,7 +29,7 @@
 allowxperm system_server incremental_control_file:file ioctl { INCFS_IOCTL_CREATE_FILE INCFS_IOCTL_PERMIT_FILL };
 
 # To get signature of an APK installed on Incremental File System and fill in data blocks
-allowxperm system_server apk_data_file:file ioctl { INCFS_IOCTL_READ_SIGNATURE INCFS_IOCTL_FILL_BLOCKS };
+allowxperm system_server apk_data_file:file ioctl { INCFS_IOCTL_READ_SIGNATURE INCFS_IOCTL_FILL_BLOCKS INCFS_IOCTL_GET_FILLED_BLOCKS };
 
 # For art.
 allow system_server dalvikcache_data_file:dir r_dir_perms;
diff --git a/public/ioctl_defines b/public/ioctl_defines
index 4cc3bba..7c2b843 100644
--- a/public/ioctl_defines
+++ b/public/ioctl_defines
@@ -1059,6 +1059,7 @@
 define(`INCFS_IOCTL_READ_SIGNATURE', `0x0000671f')
 define(`INCFS_IOCTL_FILL_BLOCKS', `0x00006720')
 define(`INCFS_IOCTL_PERMIT_FILL', `0x00006721')
+define(`INCFS_IOCTL_GET_FILLED_BLOCKS', `0x00006722')
 define(`IOCTL_EVTCHN_BIND_INTERDOMAIN', `0x00084501')
 define(`IOCTL_EVTCHN_BIND_UNBOUND_PORT', `0x00044502')
 define(`IOCTL_EVTCHN_BIND_VIRQ', `0x00044500')