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qcow2: Drop unused cluster_data
author
Fam Zheng
<famz@redhat.com>
Mon, 2 Jul 2018 02:58:33 +0000
(10:58 +0800)
committer
Max Reitz
<mreitz@redhat.com>
Mon, 9 Jul 2018 17:43:24 +0000
(19:43 +0200)
Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id:
20180702025836
.20957-2-famz@redhat.com
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/qcow2.c
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diff --git
a/block/qcow2.c
b/block/qcow2.c
index
33b61b7
..
d4ba0f7
100644
(file)
--- a/
block/qcow2.c
+++ b/
block/qcow2.c
@@
-3345,7
+3345,6
@@
qcow2_co_copy_range_to(BlockDriverState *bs,
int ret;
unsigned int cur_bytes; /* number of sectors in current iteration */
uint64_t cluster_offset;
- uint8_t *cluster_data = NULL;
QCowL2Meta *l2meta = NULL;
assert(!bs->encrypted);
@@
-3404,7
+3403,6
@@
fail:
qemu_co_mutex_unlock(&s->lock);
- qemu_vfree(cluster_data);
trace_qcow2_writev_done_req(qemu_coroutine_self(), ret);
return ret;