qemu-nbd: fix regression with qemu-nbd --fork run over ssh

[PATCH v2 0/5] qemu-nbd: fix regression with qemu-nbd --fork run over ssh

Denis V. Lunev posted 5 patches 9 months, 3 weeks ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20230717145544.194786-1-den@openvz.org

Maintainers: Eric Blake <eblake@redhat.com>, Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>

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[PATCH v2 0/5] qemu-nbd: fix regression with qemu-nbd --fork run over ssh

Posted by Denis V. Lunev 9 months, 3 weeks ago

Patches 3-5 are not necessary for stable, I believe.

Changes from v1:
* added patch 1, necessary to pass fork_process into nbd_client_thread
* tweaked comment in patch 2 a bit
* added patches 3-5 with error handling improvements

Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Eric Blake <eblake@redhat.com>
CC: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
CC: <qemu-stable@nongnu.org>

[PATCH 1/5] qemu-nbd: pass structure into nbd_client_thread instead of plain char*
[PATCH 2/5] qemu-nbd: fix regression with qemu-nbd --fork run over ssh
[PATCH 3/5] qemu-nbd: properly report error on error in dup2() after qemu_daemon()
[PATCH 4/5] qemu-nbd: properly report error if qemu_daemon() is failed
[PATCH 5/5] qemu-nbd: handle dup2() error when qemu-nbd finished setup process
[PATCH 6/5] qemu-nbd: make verbose bool and local variable in main()