[LU-5893] Kernel update [RHEL7 3.10.0-123.9.3.el7]

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.7.0
• Affects Version/s: Lustre 2.7.0
• Environment: el7
• Severity: 3
• Assignee: Bob Glossman (Inactive)
• Reporter: Bob Glossman (Inactive)

Description

• Previously, a use-after-free bug in the Common Block IO controller cgroup
  interface code could result in a kernel panic on systems using the blkio
  subsystem. An upstream patch that fixes this bug has been backported to the
  kernel, and the kernel no longer crashes when working with blkio cgroups.
  (BZ#1158313)