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515efffc2f
qemu/tests
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Stefan Hajnoczi 515efffc2f vhost-user-blk-test: pass vhost-user socket fds to QSD 
qemu-storage-daemon is launched with the vhost-user listen socket path.
The path is first unlinked before opening the listen socket. This
prevents stale UNIX domain socket files from stopping socket
initialization.

This behavior is undesirable in vhost-user-blk-test and the cause of a
bug:

There is a race condition in vhost-user-blk-test when QEMU launches
before QSD. It connects to the old socket that QSD unlinks and the
vhost-user connection is never serviced, resulting in a hang.

Pass the listen socket fd to QSD to maintain listen socket continuity
and prevent the lost connection.

Fixes: 806952026d ("test: new qTest case to test the vhost-user-blk-server")
Cc: Raphael Norwitz <raphael.norwitz@nutanix.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>
Cc: Coiby Xu <coiby.xu@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20211019135655.83067-1-stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-10-20 04:37:55 -04:00
..
acceptance tests/acceptance: Test powernv machines 2021-09-27 19:21:37 +02:00
bench tests: Move benchmarks into a separate folder 2021-03-12 15:46:30 +01:00
data tests: acpi: update expected blobs 2021-10-20 04:37:55 -04:00
decode decodetree: Extend argument set syntax to allow types 2021-05-01 11:45:35 -07:00
docker tests/docker: add a debian-native image and make available 2021-10-12 08:38:10 +01:00
fp tests/fp: Enable more tests 2021-06-03 14:09:03 -07:00
guest-debug chardev: do not use short form boolean options in non-QemuOpts character device descriptions 2021-02-25 15:41:53 +01:00
image-fuzzer
include tests: add missing generated sources to testqapi 2020-10-17 10:45:50 -04:00
keys tests/vm: Add Haiku test based on their vagrant images 2020-11-17 09:45:24 +01:00
migration tests/migration: fix unix socket migration 2021-07-14 14:15:52 +01:00
multiboot Remove superfluous .gitignore files 2020-10-13 12:48:17 +02:00
perf/block/qcow2
plugin tests/plugins/syscalls: adhere to new arg-passing scheme 2021-09-02 11:29:34 +01:00
qapi-schema meson: switch minimum meson version to 0.58.2, minimum recommended to 0.59.2 2021-10-05 13:10:29 +02:00
qemu-iotests iotests/051: Fix typo 2021-10-15 16:06:23 +02:00
qtest vhost-user-blk-test: pass vhost-user socket fds to QSD 2021-10-20 04:37:55 -04:00
rocker
tcg tests: tcg: Fix PVH test with binutils 2.36+ 2021-10-13 10:47:49 +02:00
tsan
uefi-test-tools Remove superfluous .gitignore files 2020-10-13 12:48:17 +02:00
unit mirror: Handle errors after READY cancel 2021-10-07 10:26:35 -07:00
vm tests/vm: update openbsd to release 6.9 2021-07-14 14:33:53 +01:00
vmstate-static-checker-data hw: Replace anti-social QOM type names 2021-03-19 15:18:43 +01:00
check-block.sh iotests: rewrite check into python 2021-01-27 20:53:14 +01:00
dbus-vmstate-daemon.sh
Makefile.include build: fix "make check" without earlier "make" 2021-10-13 10:47:22 +02:00
meson.build python, iotests: remove socket_scm_helper 2021-10-12 12:22:11 -04:00
requirements.txt acceptance tests: bump Avocado version to 88.1 2021-06-01 16:21:21 -04:00
test-qht-par.c
vhost-user-bridge.c tests/vhost-user-bridge.c: Fix typo in help message 2021-09-04 17:34:05 -04:00