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clearCallingIdentity before calling into getPackageUidAsUser

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Fix: 70585244
Bug: 69981755

Test: Enable any accessibility service -> inflate work profile
      -> Tap on any work app -> no longer crash

Test: cts-tradefed run cts-dev --module DevicePolicyManager --test com.android.cts.devicepolicy.CrossProfileAppsHostSideTest.testPrimaryUserToManagedProfile
Change-Id: I80d18f4e2ab76a228cb0aa2c8312c323a9b5c84d
This commit is contained in:
Tony Mak
2017-12-14 12:40:07 +00:00
committed by Joshua Koike
parent 6c68a69288
commit 857326e373
1 changed files with 3 additions and 0 deletions
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3
services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
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@@ -3426,11 +3426,14 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub {
} }
private boolean isValidPackageForUid(String packageName, int uid) { private boolean isValidPackageForUid(String packageName, int uid) {
final long token = Binder.clearCallingIdentity();
try { try {
return uid == mPackageManager.getPackageUid( return uid == mPackageManager.getPackageUid(
packageName, UserHandle.getUserId(uid)); packageName, UserHandle.getUserId(uid));
} catch (PackageManager.NameNotFoundException e) { } catch (PackageManager.NameNotFoundException e) {
return false; return false;
} finally {
Binder.restoreCallingIdentity(token);
} }
} }