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[Qemu-block] [PATCH 00/25] nbd: Several fixes
From: |
Max Reitz |
Subject: |
[Qemu-block] [PATCH 00/25] nbd: Several fixes |
Date: |
Wed, 25 Feb 2015 13:08:13 -0500 |
This series contains a variety of fixes for qemu's NBD code, with the
most interesting (and probably most prone to be wrong) thing being a
timeout of ten seconds for NBD connections.
Max Reitz (25):
util/uri: Add overflow check to rfc3986_parse_port
qemu-nbd: Detect unused partitions by system == 0
nbd: Fix nbd_establish_connection()'s return value
nbd: Fix response to invalid requests
nbd: Avoid generic -EINVAL
nbd: Pass return value from nbd_handle_list()
nbd: Add "failed to open export" error message
nbd: Handle blk_getlength() failure
qemu-nbd: fork() can fail
nbd: Fix potential signed overflow issues
qemu-nbd: Fix and improve input verification
nbd: Set block size to BDRV_SECTOR_SIZE
nbd: Enforce sector alignment
coroutine: Add co_yield_timeout()
coroutine-io: Return -errno in case of error
coroutine-io: Add I/O functions with timeout
nbd: Employ timeouts
nbd: Fix nbd_receive_options()
nbd: Fix interpretation of the export flags
block/nbd: Comment on discard/flush silently failing
nbd: Drop unexpected data for NBD_OPT_LIST
iotests: Add _timeout function
iotests: Add test for invalid qemu-nbd parameters
iotests: Add test for issuing discard over NBD
iotests: Add test for a non-existing NBD export
block/nbd-client.c | 40 +++++++--
block/nbd-client.h | 1 -
block/nbd.c | 2 +-
blockdev-nbd.c | 6 +-
include/block/coroutine.h | 6 ++
include/block/nbd.h | 13 +--
include/qemu-common.h | 45 ++++++++--
nbd.c | 203 ++++++++++++++++++++++++++++++-------------
qemu-coroutine-io.c | 25 ++++--
qemu-coroutine-sleep.c | 34 ++++++++
qemu-nbd.c | 74 +++++++++++-----
tests/qemu-iotests/096.out | 2 +-
tests/qemu-iotests/125 | 69 +++++++++++++++
tests/qemu-iotests/125.out | 21 +++++
tests/qemu-iotests/126 | 105 ++++++++++++++++++++++
tests/qemu-iotests/126.out | 28 ++++++
tests/qemu-iotests/127 | 80 +++++++++++++++++
tests/qemu-iotests/127.out | 14 +++
tests/qemu-iotests/common.rc | 16 ++++
tests/qemu-iotests/group | 3 +
util/uri.c | 24 ++---
21 files changed, 686 insertions(+), 125 deletions(-)
create mode 100755 tests/qemu-iotests/125
create mode 100644 tests/qemu-iotests/125.out
create mode 100755 tests/qemu-iotests/126
create mode 100644 tests/qemu-iotests/126.out
create mode 100755 tests/qemu-iotests/127
create mode 100644 tests/qemu-iotests/127.out
--
2.1.0
- [Qemu-block] [PATCH 00/25] nbd: Several fixes,
Max Reitz <=
- [Qemu-block] [PATCH 03/25] nbd: Fix nbd_establish_connection()'s return value, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 02/25] qemu-nbd: Detect unused partitions by system == 0, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 05/25] nbd: Avoid generic -EINVAL, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 09/25] qemu-nbd: fork() can fail, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 06/25] nbd: Pass return value from nbd_handle_list(), Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 08/25] nbd: Handle blk_getlength() failure, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 04/25] nbd: Fix response to invalid requests, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 10/25] nbd: Fix potential signed overflow issues, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 01/25] util/uri: Add overflow check to rfc3986_parse_port, Max Reitz, 2015/02/25
- [Qemu-block] [PATCH 14/25] coroutine: Add co_yield_timeout(), Max Reitz, 2015/02/25