[SHIRO-762] SecurityUtils.securityManager should be volatile

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Resolved
• Affects Version/s: 1.5.2
• Fix Version/s: 1.5.4, 1.6.0, 2.0.0-alpha
• Assignee: Unassigned
• Reporter: Boris Petrov
• Created: 30/Apr/20 08:57
• Updated: 22/Jul/20 16:07
• Resolved: 04/May/20 20:18

Description

SecurityUtils.securityManager should be volatile because it can be modified and read by different threads. Otherwise different threads see different values and crazy things happen.

GitHub PR: https://github.com/apache/shiro/pull/218