Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- Fix resize (extending) of short overlays
- nvme: introduce PMR support from NVMe 1.4 spec
- qemu-storage-daemon: Fix non-string --object properties

# gpg: Signature made Thu 30 Apr 2020 16:51:45 BST
# gpg:                using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6
# gpg:                issuer "kwolf@redhat.com"
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
  qemu-storage-daemon: Fix non-string --object properties
  qom: Factor out user_creatable_add_dict()
  nvme: introduce PMR support from NVMe 1.4 spec
  qcow2: Forward ZERO_WRITE flag for full preallocation
  iotests: Test committing to short backing file
  iotests: Filter testfiles out in filter_img_info()
  block: truncate: Don't make backing file data visible
  file-posix: Support BDRV_REQ_ZERO_WRITE for truncate
  raw-format: Support BDRV_REQ_ZERO_WRITE for truncate
  qcow2: Support BDRV_REQ_ZERO_WRITE for truncate
  block-backend: Add flags to blk_truncate()
  block: Add flags to bdrv(_co)_truncate()
  block: Add flags to BlockDriver.bdrv_co_truncate()
  qemu-iotests: allow qcow2 external discarded clusters to contain stale data
  qcow2: Add incompatibility note between backing files and raw external data files

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/block/commit.c b/block/commit.c
index 8e672799af..87f6096d90 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -133,7 +133,7 @@ static int coroutine_fn commit_run(Job *job, Error **errp)
     }
 
     if (base_len < len) {
-        ret = blk_truncate(s->base, len, false, PREALLOC_MODE_OFF, NULL);
+        ret = blk_truncate(s->base, len, false, PREALLOC_MODE_OFF, 0, NULL);
         if (ret) {
             goto out;
         }
@@ -458,7 +458,7 @@ int bdrv_commit(BlockDriverState *bs)
      * grow the backing file image if possible.  If not possible,
      * we must return an error */
     if (length > backing_length) {
-        ret = blk_truncate(backing, length, false, PREALLOC_MODE_OFF,
+        ret = blk_truncate(backing, length, false, PREALLOC_MODE_OFF, 0,
                            &local_err);
         if (ret < 0) {
             error_report_err(local_err);