LineageOS/android_packages_modules_Connectivity
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Merge "ClatCoordinator: close tun fd if detect mtu failed"

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Treehugger Robot
2022-06-03 15:17:02 +00:00
committed by Gerrit Code Review
parent 337d512081 0de59ba709
commit 0750626dd0
1 changed files with 7 additions and 1 deletions
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8
service/src/com/android/server/connectivity/ClatCoordinator.java
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@@ -570,8 +570,14 @@ public class ClatCoordinator {
// Detect ipv4 mtu. // Detect ipv4 mtu.
final Integer fwmark = getFwmark(netId); final Integer fwmark = getFwmark(netId);
final int detectedMtu = mDeps.detectMtu(pfx96Str, final int detectedMtu;
try {
detectedMtu = mDeps.detectMtu(pfx96Str,
ByteBuffer.wrap(GOOGLE_DNS_4.getAddress()).getInt(), fwmark); ByteBuffer.wrap(GOOGLE_DNS_4.getAddress()).getInt(), fwmark);
} catch (IOException e) {
tunFd.close();
throw new IOException("Detect MTU on " + tunIface + " failed: " + e);
}
final int mtu = adjustMtu(detectedMtu); final int mtu = adjustMtu(detectedMtu);
Log.i(TAG, "ipv4 mtu is " + mtu); Log.i(TAG, "ipv4 mtu is " + mtu);