[LU-1978] Race condition for i_size during truncate/mkwrite actions

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.2.0
• Labels: patch
• Severity: 3
• Assignee: Keith Mannthey (Inactive)
• Reporter: Michael McKay (Inactive)

Description

There is a race for i_size during the mkwrite action when a truncation is going on. An additional check on the size is required.