Merge "[DeadLock]AMS PMS MountService" am: 998ac99db4

am: 41fb54b955

Change-Id: I15056a18d70a1d17c52799f71e8faf5c565bb8aa

1 files changed, 4 insertions, 5 deletions

diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index 4ebf81164a09..4e73a778408b 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -14634,14 +14634,13 @@ public class PackageManagerService extends IPackageManager.Stub
         if (getInstantAppPackageName(Binder.getCallingUid()) != null) {
             return null;
         }
-        // writer
-        synchronized (mPackages) {
-            if (!isExternalMediaAvailable()) {
+        if (!isExternalMediaAvailable()) {
                 // If the external storage is no longer mounted at this point,
                 // the caller may not have been able to delete all of this
                 // packages files and can not delete any more.  Bail.
-                return null;
-            }
+            return null;
+        }
+        synchronized (mPackages) {
             final ArrayList<PackageCleanItem> pkgs = mSettings.mPackagesToBeCleaned;
             if (lastPackage != null) {
                 pkgs.remove(lastPackage);