Block layer patches
# gpg: Signature made Fri 02 Oct 2015 12:49:13 BST using RSA key ID
C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream:
block/raw-posix: Open file descriptor O_RDWR to work around glibc posix_fallocate emulation issue.
block: disable I/O limits at the beginning of bdrv_close()
iotests: Fix test 128 for password-less sudo
tests: Fix test 049 fallout from improved HMP error messages
raw-win32: Fix write request error handling
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>