Wiki shows child pages link when users don't have view permissions

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.1 CE GA2, 6.1.20 EE GA2
• Fix Version/s: 6.1.30 EE GA3, 6.2.0 CE M3
• Component/s: Collaboration, Wiki
• Labels:
  • QA-R
• Branch Version/s:
  6.1.x
• Backported to Branch:
  Committed
• Git Pull Request: https://github.com/hhuijser/liferay-portal/pull/1091

Steps to reproduce:
1) Start a clean bundle of Liferay 6.1 GA2.
2) Add the wiki portlet to the page.
3) Create a childpage to frontpage having view permission only for owner.
4) As a guest, view front page and you can see child pages