[LU-15459] close(2) fails with EIO on enosp

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.15.0
• Severity: 3
• Assignee: Vladimir Saveliev
• Reporter: Vladimir Saveliev

Description

When write switches to sync commit async due lack of disk space async error codes remain set to -28. That causes close(2) to fail  as ll_flush() catches the async errors and returns -EIO.

The async errors should be catched and cleared after call to vvp_io_commit_sync() to prevent ll_flush() and close(2) from failing.