[LU-7145] mdd_object_type() uses need audit

• Type: Bug
• Resolution: Unresolved
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• Reporter: John Hammond

Description

mdd_object_type() calls lu_object_attr() and hence it asserts that the object exists. We need to audit the callers to ensure that a non-existing object is not passed. For example in mdd_migrate_entries() we have:

                child = mdd_object_find(env, mdd, &ent->lde_fid);
                if (IS_ERR(child))
			GOTO(out, rc = PTR_ERR(child));

                mdd_write_lock(env, child, MOR_SRC_CHILD);
                is_dir = S_ISDIR(mdd_object_type(child));

Issue Links

• is related to: LU-6963 racer test_1: lu_object_attr() ASSERTION(lo_header->loh_attr & LOHA_EXISTS) failed in rename
• is related to: LU-14457 racer test_1: crash with directory migration
• is related to: LU-7617 replay-single test_70b hangs ASSERTION( lo_header->loh_attr & LOHA_EXISTS ) in rename