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Commit e9b1dd41 authored by Jing Ji's avatar Jing Ji
Browse files

Enforce permission checks in getting app exit reasons 

Bug: 165595677
Test: atest CtsSecurityTestCases:ActivityManagerTest
Change-Id: Ia758d32bce6b2ac4c7145a96eccf68a962f0748b
parent 2c013779

services/core/java/com/android/server/am/ActivityManagerService.java

+2 −4
Original line number Diff line number Diff line
@@ -10475,12 +10475,10 @@ public class ActivityManagerService extends IActivityManager.Stub 
        } finally {

            Binder.restoreCallingIdentity(identity);

        }

        if (uid == Process.INVALID_UID) {

            return Process.INVALID_UID;

        }

        // If the uid is Process.INVALID_UID, the below 'if' check will be always true

        if (UserHandle.getAppId(uid) != UserHandle.getAppId(callingUid)) {

            // Requires the DUMP permission if the target package doesn't belong

            // to the caller.

            // to the caller or it doesn't exist.

            enforceCallingPermission(android.Manifest.permission.DUMP, function);

        }

        return uid;