diff options
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index de0e89cf25..375bbd0ad3 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -367,7 +367,7 @@ static int qcow2_read_extensions(BlockDriverState *bs, uint64_t start_offset, return -EINVAL; } - if (bitmaps_ext.bitmap_directory_offset & (s->cluster_size - 1)) { + if (offset_into_cluster(s, bitmaps_ext.bitmap_directory_offset)) { error_setg(errp, "bitmaps_ext: " "invalid bitmap directory offset"); return -EINVAL; @@ -1959,9 +1959,8 @@ static int coroutine_fn qcow2_co_block_status(BlockDriverState *bs, { BDRVQcow2State *s = bs->opaque; uint64_t cluster_offset; - int index_in_cluster, ret; unsigned int bytes; - int status = 0; + int ret, status = 0; qemu_co_mutex_lock(&s->lock); @@ -1982,8 +1981,7 @@ static int coroutine_fn qcow2_co_block_status(BlockDriverState *bs, if ((ret == QCOW2_CLUSTER_NORMAL || ret == QCOW2_CLUSTER_ZERO_ALLOC) && !s->crypto) { - index_in_cluster = offset & (s->cluster_size - 1); - *map = cluster_offset | index_in_cluster; + *map = cluster_offset | offset_into_cluster(s, offset); *file = s->data_file->bs; status |= BDRV_BLOCK_OFFSET_VALID; } |