diff options
| -rw-r--r-- | block/qcow2-refcount.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c index e37e2268af..915d85acbf 100644 --- a/block/qcow2-refcount.c +++ b/block/qcow2-refcount.c @@ -705,7 +705,7 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs, BDRVQcowState *s = bs->opaque; uint64_t *l1_table, *l2_table, l2_offset, offset, l1_size2, l1_allocated; int64_t old_offset, old_l2_offset; - int l2_size, i, j, l1_modified, l2_modified, nb_csectors, refcount; + int i, j, l1_modified, nb_csectors, refcount; int ret; l2_table = NULL; @@ -729,14 +729,12 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs, l1_allocated = 0; } - l2_size = s->l2_size * sizeof(uint64_t); l1_modified = 0; for(i = 0; i < l1_size; i++) { l2_offset = l1_table[i]; if (l2_offset) { old_l2_offset = l2_offset; l2_offset &= ~QCOW_OFLAG_COPIED; - l2_modified = 0; ret = qcow2_cache_get(bs, s->l2_table_cache, l2_offset, (void**) &l2_table); @@ -788,7 +786,6 @@ int qcow2_update_snapshot_refcount(BlockDriverState *bs, s->refcount_block_cache); } l2_table[j] = cpu_to_be64(offset); - l2_modified = 1; qcow2_cache_entry_mark_dirty(s->l2_table_cache, l2_table); } } |