1248     uint64_t *l1_table, *l2_slice, l2_offset, entry, l1_size2, refcount;  in qcow2_update_snapshot_refcount()  local
1258     l1_table = NULL;  in qcow2_update_snapshot_refcount()
1269         l1_table = g_try_malloc0(l1_size2);  in qcow2_update_snapshot_refcount()
1270         if (l1_size2 && l1_table == NULL) {  in qcow2_update_snapshot_refcount()
1276         ret = bdrv_pread(bs->file, l1_table_offset, l1_size2, l1_table, 0);  in qcow2_update_snapshot_refcount()
1282             be64_to_cpus(&l1_table[i]);  in qcow2_update_snapshot_refcount()
1286         l1_table = s->l1_table;  in qcow2_update_snapshot_refcount()
1291         l2_offset = l1_table[i];  in qcow2_update_snapshot_refcount()
1416                 l1_table[i] = l2_offset;  in qcow2_update_snapshot_refcount()
1434             cpu_to_be64s(&l1_table[i]);  in qcow2_update_snapshot_refcount()
1437         ret = bdrv_pwrite_sync(bs->file, l1_table_offset, l1_size2, l1_table,  in qcow2_update_snapshot_refcount()
1441             be64_to_cpus(&l1_table[i]);  in qcow2_update_snapshot_refcount()
1445         g_free(l1_table);  in qcow2_update_snapshot_refcount()
1870     g_autofree uint64_t *l1_table = NULL;  in check_refcounts_l1()  local
1885     l1_table = g_try_malloc(l1_size_bytes);  in check_refcounts_l1()
1886     if (l1_table == NULL) {  in check_refcounts_l1()
1892     ret = bdrv_co_pread(bs->file, l1_table_offset, l1_size_bytes, l1_table, 0);  in check_refcounts_l1()
1900         be64_to_cpus(&l1_table[i]);  in check_refcounts_l1()
1905         if (!l1_table[i]) {  in check_refcounts_l1()
1909         if (l1_table[i] & L1E_RESERVED_MASK) {  in check_refcounts_l1()
1911                     "%" PRIx64 "\n", l1_table[i]);  in check_refcounts_l1()
1915         l2_offset = l1_table[i] & L1E_OFFSET_MASK;  in check_refcounts_l1()
1975         uint64_t l1_entry = s->l1_table[i];  in check_oflag_copied()
1995                 s->l1_table[i] = refcount == 1  in check_oflag_copied()
2971     if ((chk & QCOW2_OL_ACTIVE_L2) && s->l1_table) {  in qcow2_check_metadata_overlap()
2973             if ((s->l1_table[i] & L1E_OFFSET_MASK) &&  in qcow2_check_metadata_overlap()
2974                 overlaps_with(s->l1_table[i] & L1E_OFFSET_MASK,  in qcow2_check_metadata_overlap()