block/qcow2: use qemu_iovec_init_buf
commitc793d4ff20b3470a0110638b46e83de0908e1652
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Mon, 18 Feb 2019 14:09:18 +0000 (18 17:09 +0300)
committerStefan Hajnoczi <stefanha@redhat.com>
Fri, 22 Feb 2019 09:42:13 +0000 (22 09:42 +0000)
tree1695e6d8def2f4aa58212fe32d7ea57912a766ba
parent30d780f8fe98f4a417f505d5b7354ba5635bd193
block/qcow2: use qemu_iovec_init_buf

Use new qemu_iovec_init_buf() instead of
qemu_iovec_init_external( ... , 1), which simplifies the code.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190218140926.333779-10-vsementsov@virtuozzo.com
Message-Id: <20190218140926.333779-10-vsementsov@virtuozzo.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
block/qcow2.c