ActivityManager: Ensure that we clear the calling process identity around calls to Process.setProcessGroup().
Signed-off-by: San Mehat <san@google.com>
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index fb69705..14dcfd5 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -12190,11 +12190,15 @@
"Setting process group of " + app.processName
+ " to " + app.curSchedGroup);
if (true) {
+ long oldId = Binder.clearCallingIdentity();
try {
Process.setProcessGroup(app.pid, app.curSchedGroup);
} catch (Exception e) {
Log.w(TAG, "Failed setting process group of " + app.pid
+ " to " + app.curSchedGroup);
+ e.printStackTrace();
+ } finally {
+ Binder.restoreCallingIdentity(oldId);
}
}
if (false) {