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Merge "Process: Fix communication with zygote." into klp-dev am: 6829cf28e2 am: 8fdee85e87 am: 4cf5241f47 am: efab128e67 am: 86437ec433

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am: 4d7740907e

Change-Id: If0e46bb3e4fd182a46b714e0e9140deac8fc470e
This commit is contained in:
Narayan Kamath
2016-08-24 20:30:21 +00:00
committed by android-build-merger
parent c11e8fcc04 4d7740907e
commit 5191225400
2 changed files with 23 additions and 5 deletions
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23
services/core/java/com/android/server/am/ActivityManagerService.java
View File

@@ -3101,6 +3101,15 @@ public final class ActivityManagerService extends ActivityManagerNative
app.killedByAm = false;
checkTime(startTime, "startProcess: starting to update pids map");
synchronized (mPidsSelfLocked) {
ProcessRecord oldApp;
// If there is already an app occupying that pid that hasn't been cleaned up
if ((oldApp = mPidsSelfLocked.get(startResult.pid)) != null && !app.isolated) {
// Clean up anything relating to this pid first
Slog.w(TAG, "Reusing pid " + startResult.pid
+ " while app is still mapped to it");
cleanUpApplicationRecordLocked(oldApp, false, false, -1,
true /*replacingPid*/);
}
this.mPidsSelfLocked.put(startResult.pid, app);
if (isActivityProcess) {
Message msg = mHandler.obtainMessage(PROC_START_TIMEOUT_MSG);
@@ -4591,7 +4600,8 @@ public final class ActivityManagerService extends ActivityManagerNative
private final void handleAppDiedLocked(ProcessRecord app,
boolean restarting, boolean allowRestart) {
int pid = app.pid;
boolean kept = cleanUpApplicationRecordLocked(app, restarting, allowRestart, -1);
boolean kept = cleanUpApplicationRecordLocked(app, restarting, allowRestart, -1,
false /*replacingPid*/);
if (!kept && !restarting) {
removeLruProcessLocked(app);
if (pid > 0) {
@@ -14978,7 +14988,8 @@ public final class ActivityManagerService extends ActivityManagerNative
* app that was passed in must remain on the process lists.
*/
private final boolean cleanUpApplicationRecordLocked(ProcessRecord app,
boolean restarting, boolean allowRestart, int index) {
boolean restarting, boolean allowRestart, int index, boolean replacingPid) {
Slog.d(TAG, "cleanUpApplicationRecord -- " + app.pid);
if (index >= 0) {
removeLruProcessLocked(app);
ProcessList.remove(app.pid);
@@ -15108,8 +15119,10 @@ public final class ActivityManagerService extends ActivityManagerNative
if (!app.persistent || app.isolated) {
if (DEBUG_PROCESSES || DEBUG_CLEANUP) Slog.v(TAG,
"Removing non-persistent process during cleanup: " + app);
mProcessNames.remove(app.processName, app.uid);
mIsolatedProcesses.remove(app.uid);
if (!replacingPid) {
mProcessNames.remove(app.processName, app.uid);
mIsolatedProcesses.remove(app.uid);
}
if (mHeavyWeightProcess == app) {
mHandler.sendMessage(mHandler.obtainMessage(CANCEL_HEAVY_NOTIFICATION_MSG,
mHeavyWeightProcess.userId, 0));
@@ -18671,7 +18684,7 @@ public final class ActivityManagerService extends ActivityManagerNative
// Ignore exceptions.
}
}
cleanUpApplicationRecordLocked(app, false, true, -1);
cleanUpApplicationRecordLocked(app, false, true, -1, false /*replacingPid*/);
mRemovedProcesses.remove(i);
if (app.persistent) {

5
services/core/java/com/android/server/am/BroadcastQueue.java
View File

@@ -264,6 +264,11 @@ public final class BroadcastQueue {
boolean didSomething = false;
final BroadcastRecord br = mPendingBroadcast;
if (br != null && br.curApp.pid == app.pid) {
if (br.curApp != app) {
Slog.e(TAG, "App mismatch when sending pending broadcast to "
+ app.processName + ", intended target is " + br.curApp.processName);
return false;
}
try {
mPendingBroadcast = null;
processCurBroadcastLocked(br, app);