[LU-4188] Unstable code in class_config_llog_handler

• Type: Bug
• Resolution: Won't Do
• Priority: Minor
• Affects Version/s: Lustre 2.6.0
• Labels: easy
• Severity: 3
• Assignee: WC Triage
• Reporter: Oleg Drokin

Description

Playing with the stack tool, it noticed that in the class_config_llog_handler funciton half the way it assumes the clli variable is not NULL and freely dereferencs it, and then half way through it suddenly becomes paranoid and starts to check it for NULL ever since "if (clli && clli->cfg_instance &&"

Issue Links

• is related to: LU-2753 Tracking bug for static code analysis fixes.