[Qemu-block] [PATCH v2 0/3] nbd-client: enter read_reply_co during init to avoid crash

[Stefan Hajnoczi]

v2:
 * Rewrote Patch 1 following Paolo's suggestion [Paolo]

See Patch 1 for the segfault fix.  Patches 2 & 3 add qemu-iotests coverage.

This is a rare crash that we'll probably only see in testing.  It only seems to
happen with UNIX domain sockets.

Stefan Hajnoczi (3):
  nbd-client: avoid read_reply_co entry if send failed
  qemu-iotests: improve nbd-fault-injector.py startup protocol
  qemu-iotests: test NBD over UNIX domain sockets in 083

 block/nbd-client.c                       |  25 ++----
 tests/qemu-iotests/083                   | 138 ++++++++++++++++++-----------
 tests/qemu-iotests/083.out               | 145 +++++++++++++++++++++++++++----
 tests/qemu-iotests/common.filter         |   4 +-
 tests/qemu-iotests/nbd-fault-injector.py |   4 +
 5 files changed, 228 insertions(+), 88 deletions(-)

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2.13.5