From: Max Reitz <mre...@redhat.com>
bdrv_truncate() may fail and qcow2_write_compressed() should return the
error code in that case.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Max Reitz <mre...@redhat.com>
Reviewed-by: Kevin Wolf <kw...@redhat.com>
Signed-off-by: Kevin Wolf <kw...@redhat.com>
(cherry picked from commit 6a69b9620ac1562a067990d87284a85552bfd61b)
Conflicts:
block/qcow2.c
*removed context dependency on 75d3d21
Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
block/qcow2.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/block/qcow2.c b/block/qcow2.c
index e3cc23c..d53f181 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -1960,8 +1960,7 @@ static int qcow2_write_compressed(BlockDriverState *bs,
int64_t sector_num,
sector based I/Os */
cluster_offset = bdrv_getlength(bs->file);
cluster_offset = (cluster_offset + 511) & ~511;
- bdrv_truncate(bs->file, cluster_offset);
- return 0;
+ return bdrv_truncate(bs->file, cluster_offset);
}
if (nb_sectors != s->cluster_sectors) {
--
1.9.1
