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

…taging

Block layer patches:

- Add qemu-storage-daemon documentation
- hw/block/nand: Decommission the NAND museum
- vpc: Clean up some buffer abuse
- nfs: fix int overflow in nfs_client_open_qdict
- Several iotests fixes

# gpg: Signature made Fri 18 Dec 2020 12:07:30 GMT
# 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:
  block/vpc: Use sizeof() instead of HEADER_SIZE for footer size
  block/vpc: Pass footer buffers as VHDFooter * instead of uint8_t *
  block/vpc: Pad VHDFooter, replace uint8_t[] buffers
  block/vpc: Use sizeof() instead of 1024 for dynamic header size
  block/vpc: Pad VHDDynDiskHeader, replace uint8_t[] buffers
  block/vpc: Make vpc_checksum() take void *
  block/vpc: Don't abuse the footer buffer for dynamic header
  block/vpc: Don't abuse the footer buffer as BAT sector buffer
  block/vpc: Make vpc_open() read the full dynamic header
  iotests:172: use _filter_qom_path
  iotests: make _filter_qom_path more strict
  MAINTAINERS: add Kevin Wolf as storage daemon maintainer
  docs: add qemu-storage-daemon(1) man page
  docs: generate qemu-storage-daemon-qmp-ref(7) man page
  block/nfs: fix int overflow in nfs_client_open_qdict
  hw/block/nand: Decommission the NAND museum
  iotests/210: Fix reference output

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

MAINTAINERS

@@ -2165,6 +2165,15 @@ F: qobject/block-qdict.c
 F: tests/check-block-qdict.c
 T: git https://repo.or.cz/qemu/kevin.git block
 
+Storage daemon
+M: Kevin Wolf <kwolf@redhat.com>
+L: qemu-block@nongnu.org
+S: Supported
+F: storage-daemon/
+F: docs/interop/qemu-storage-daemon-qmp-ref.rst
+F: docs/tools/qemu-storage-daemon.rst
+T: git https://repo.or.cz/qemu/kevin.git block
+
 Block I/O path
 M: Stefan Hajnoczi <stefanha@redhat.com>
 M: Fam Zheng <fam@euphon.net>

block/nfs.c

@@ -592,7 +592,7 @@ static int64_t nfs_client_open_qdict(NFSClient *client, QDict *options,
                                      int flags, int open_flags, Error **errp)
 {
     BlockdevOptionsNfs *opts;
-    int ret;
+    int64_t ret;
 
     opts = nfs_options_qdict_to_qapi(options, errp);
     if (opts == NULL) {