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[Qemu-devel] [Bug 1828608] [NEW] Chardev websocket might not support pas
From: |
Anisse Astier |
Subject: |
[Qemu-devel] [Bug 1828608] [NEW] Chardev websocket might not support pasting more than a few chars |
Date: |
Fri, 10 May 2019 16:24:55 -0000 |
Public bug reported:
When sending more than 4-5 characters on the websocket serial console
(with pasting for example), the guest might not receive all of them, or
worse interpret the input as Magic SysRq keys.
This might be due to the io loop not checking the backend readiness
before calling the read function.
Attached patched fixes the problem on my system. I'm not sure it's the
proper approach, this is just to start discussion.
** Affects: qemu
Importance: Undecided
Status: New
** Patch added:
"0001-socket-check-char-backend-readiness-before-sending-i.patch"
https://bugs.launchpad.net/bugs/1828608/+attachment/5262964/+files/0001-socket-check-char-backend-readiness-before-sending-i.patch
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https://bugs.launchpad.net/bugs/1828608
Title:
Chardev websocket might not support pasting more than a few chars
Status in QEMU:
New
Bug description:
When sending more than 4-5 characters on the websocket serial console
(with pasting for example), the guest might not receive all of them,
or worse interpret the input as Magic SysRq keys.
This might be due to the io loop not checking the backend readiness
before calling the read function.
Attached patched fixes the problem on my system. I'm not sure it's the
proper approach, this is just to start discussion.
To manage notifications about this bug go to:
https://bugs.launchpad.net/qemu/+bug/1828608/+subscriptions
- [Qemu-devel] [Bug 1828608] [NEW] Chardev websocket might not support pasting more than a few chars,
Anisse Astier <=