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Commit 973c67f7 authored by Nate Myren's avatar Nate Myren
Browse files

RESTRICT AUTOMERGE Validate permission tree size on permission update 

Bug: 242537498
Test: atest PermissionMemoryFootprintTest
Change-Id: I15343e84c1802d6b89249106263319a6539fa73b
parent 3e1eabd9

services/core/java/com/android/server/pm/permission/PermissionManagerServiceImpl.java

+1 −1
Original line number Diff line number Diff line
@@ -644,8 +644,8 @@ public class PermissionManagerServiceImpl implements PermissionManagerServiceInt 
            Permission bp = mRegistry.getPermission(info.name);

            added = bp == null;

            int fixedLevel = PermissionInfo.fixProtectionLevel(info.protectionLevel);

            if (added) {

            enforcePermissionCapLocked(info, tree);

            if (added) {

                bp = new Permission(info.name, tree.getPackageName(), Permission.TYPE_DYNAMIC);

            } else if (!bp.isDynamic()) {

                throw new SecurityException("Not allowed to modify non-dynamic permission "