LineageOS/android_packages_modules_Connectivity
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Synchronize the NetworkStatsFactory constructor.

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This ensures the constructor takes the necessary lock before
accessing memmber variables.

Bug: 113122541
Test: atest FrameworksNetTests
Change-Id: Ibd324ed922c738b8d77d4eb74f45b75c6645bdc7
This commit is contained in:
Lorenzo Colitti
2019-06-24 12:42:24 +09:00
parent 0308b3971d
commit ebfdc7c4e7
1 changed files with 4 additions and 2 deletions
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6
services/core/java/com/android/server/net/NetworkStatsFactory.java
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@@ -179,8 +179,10 @@ public class NetworkStatsFactory {
mStatsXtIfaceFmt = new File(procRoot, "net/xt_qtaguid/iface_stat_fmt"); mStatsXtIfaceFmt = new File(procRoot, "net/xt_qtaguid/iface_stat_fmt");
mStatsXtUid = new File(procRoot, "net/xt_qtaguid/stats"); mStatsXtUid = new File(procRoot, "net/xt_qtaguid/stats");
mUseBpfStats = useBpfStats; mUseBpfStats = useBpfStats;
mPersistSnapshot = new NetworkStats(SystemClock.elapsedRealtime(), -1); synchronized (sPersistentDataLock) {
mTunAnd464xlatAdjustedStats = new NetworkStats(SystemClock.elapsedRealtime(), -1); mPersistSnapshot = new NetworkStats(SystemClock.elapsedRealtime(), -1);
mTunAnd464xlatAdjustedStats = new NetworkStats(SystemClock.elapsedRealtime(), -1);
}
} }
public NetworkStats readBpfNetworkStatsDev() throws IOException { public NetworkStats readBpfNetworkStatsDev() throws IOException {