[LU-6516] double spin unlock in ofd_inconsistency_verification_main

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.8.0
• Labels: patch
• Severity: 3
• Assignee: Jian Yu
• Reporter: Oleg Drokin

Description

found by smatch, in ofd_inconsistency_verification_main:

        spin_unlock(&ofd->ofd_inconsistency_lock);
        if (rc != 0)
                RETURN(rc);

        OBD_ALLOC_PTR(lr);
        if (unlikely(lr == NULL))
                GOTO(out, rc = -ENOMEM);
...
        thread_set_flags(thread, SVC_STOPPED);
        wake_up_all(&thread->t_ctl_waitq);
        spin_unlock(&ofd->ofd_inconsistency_lock);