diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow2-refcount.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index 4799681137..b32738f8d9 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -851,14 +851,16 @@ fail: } /* Update L1 only if it isn't deleted anyway (addend = -1) */ - if (addend >= 0 && l1_modified) { - for(i = 0; i < l1_size; i++) + if (ret == 0 && addend >= 0 && l1_modified) { + for (i = 0; i < l1_size; i++) { cpu_to_be64s(&l1_table[i]); - if (bdrv_pwrite_sync(bs->file, l1_table_offset, l1_table, - l1_size2) < 0) - goto fail; - for(i = 0; i < l1_size; i++) + } + + ret = bdrv_pwrite_sync(bs->file, l1_table_offset, l1_table, l1_size2); + + for (i = 0; i < l1_size; i++) { be64_to_cpus(&l1_table[i]); + } } if (l1_allocated) g_free(l1_table); |