diff options
| -rw-r--r-- | services/core/java/com/android/server/PersistentDataBlockService.java | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/services/core/java/com/android/server/PersistentDataBlockService.java b/services/core/java/com/android/server/PersistentDataBlockService.java index e5ace1bae9cf..51fe2a990b11 100644 --- a/services/core/java/com/android/server/PersistentDataBlockService.java +++ b/services/core/java/com/android/server/PersistentDataBlockService.java @@ -70,6 +70,7 @@ public class PersistentDataBlockService extends SystemService { // Limit to 100k as blocks larger than this might cause strain on Binder. private static final int MAX_DATA_BLOCK_SIZE = 1024 * 100; public static final int DIGEST_SIZE_BYTES = 32; + private static final String OEM_UNLOCK_PROP = "sys.oem_unlock_allowed"; private final Context mContext; private final String mDataBlockFile; @@ -108,12 +109,15 @@ public class PersistentDataBlockService extends SystemService { } private void formatIfOemUnlockEnabled() { - if (doGetOemUnlockEnabled()) { + boolean enabled = doGetOemUnlockEnabled(); + if (enabled) { synchronized (mLock) { formatPartitionLocked(); doSetOemUnlockEnabledLocked(true); } } + + SystemProperties.set(OEM_UNLOCK_PROP, enabled ? "1" : "0"); } private void enforceOemUnlockPermission() { @@ -133,7 +137,6 @@ public class PersistentDataBlockService extends SystemService { throw new SecurityException("Only the Owner is allowed to change OEM unlock state"); } } - private int getTotalDataSizeLocked(DataInputStream inputStream) throws IOException { // skip over checksum inputStream.skipBytes(DIGEST_SIZE_BYTES); @@ -291,6 +294,7 @@ public class PersistentDataBlockService extends SystemService { Slog.e(TAG, "unable to access persistent partition", e); return; } finally { + SystemProperties.set(OEM_UNLOCK_PROP, enabled ? "1" : "0"); IoUtils.closeQuietly(outputStream); } } |