Recover from corrupt network stats.
When encountering corrupt stats, throw as IOException to allow
recovery at a higher level.
Bug: 9794832
Change-Id: I38d000b3bd8a4c99389c40a87ee0699efb6e9049
diff --git a/core/java/android/net/NetworkStatsHistory.java b/core/java/android/net/NetworkStatsHistory.java
index 382b25e..62d8738 100644
--- a/core/java/android/net/NetworkStatsHistory.java
+++ b/core/java/android/net/NetworkStatsHistory.java
@@ -639,6 +639,7 @@
@Deprecated
public static long[] readFullLongArray(DataInputStream in) throws IOException {
final int size = in.readInt();
+ if (size < 0) throw new ProtocolException("negative array size");
final long[] values = new long[size];
for (int i = 0; i < values.length; i++) {
values[i] = in.readLong();
@@ -680,6 +681,7 @@
public static long[] readVarLongArray(DataInputStream in) throws IOException {
final int size = in.readInt();
if (size == -1) return null;
+ if (size < 0) throw new ProtocolException("negative array size");
final long[] values = new long[size];
for (int i = 0; i < values.length; i++) {
values[i] = readVarLong(in);
