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[1/4] qcow2: Drop unused cluster_data

Message ID 20180702025836.20957-2-famz@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Fam Zheng July 2, 2018, 2:58 a.m. UTC 
Reported-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block/qcow2.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox

Patch

diff --git a/block/qcow2.c b/block/qcow2.c
index 2f9e58e0c4..3177c72de0 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -3338,7 +3338,6 @@  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);
@@ -3397,7 +3396,6 @@  fail:
 
     qemu_co_mutex_unlock(&s->lock);
 
-    qemu_vfree(cluster_data);
     trace_qcow2_writev_done_req(qemu_coroutine_self(), ret);
 
     return ret;