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| author | Max Reitz <mreitz@redhat.com> | 2014-12-02 18:32:52 +0100 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2015-01-14 17:08:42 -0600 |
| commit | 178ed9aad3b189f010f506dfbc86a0ac1efd377e (patch) | |
| tree | 55f8a2cc947e84867103f00b4090150f0a5db5aa | |
| parent | 0505d48c83bf3722c0a3aaa13a65d5ab17f92b97 (diff) | |
| download | qemu-178ed9aad3b189f010f506dfbc86a0ac1efd377e.tar.gz | |
qcow2: Respect bdrv_truncate() error
bdrv_truncate() may fail and qcow2_write_compressed() should return the
error code in that case.
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 6a69b9620ac1562a067990d87284a85552bfd61b)
Conflicts:
block/qcow2.c
*removed context dependency on 75d3d21
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
| -rw-r--r-- | block/qcow2.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index e3cc23c6d2..d53f181829 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) { |