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Merge "Stop forwarding when BluetoothSocket read returns -1" into main

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This commit is contained in:
Maciej Żenczykowski 2025-02-25 14:20:44 -08:00 • committed by Gerrit Code Review
commit 028d6681fb
1 changed files with 2 additions and 2 deletions
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4
service/src/com/android/server/net/L2capPacketForwarder.java
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@ -109,10 +109,10 @@ public class L2capPacketForwarder {
public int read(byte[] bytes, int off, int len) throws IOException {
// Note: EINTR is handled internally and automatically triggers a retry loop.
int bytesRead = mInputStream.read(bytes, off, len);
if (bytesRead > MTU) {
if (bytesRead < 0 || bytesRead > MTU) {
// Don't try to recover, just trigger network teardown. This might indicate a bug in
// the Bluetooth stack.
throw new IOException("Packet exceeds MTU");
throw new IOException("Packet exceeds MTU or reached EOF. Read: " + bytesRead);
}
return bytesRead;
}