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Re: [Qemu-devel] [Bug 1327608] Re: monitor socked path is cut a 105 char
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [Bug 1327608] Re: monitor socked path is cut a 105 characters |
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Date: |
Tue, 3 Oct 2017 07:28:48 -0500 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 |
On 10/03/2017 05:47 AM, Thomas Huth wrote:
> Triaging old bug tickets... can you still reproduce this issue with the
> latest version of QEMU? Or could we close this ticket nowadays?
This may be fixed by:
commit ad9579aaa16d5b385922d49edac2c96c79bcfb62
Author: Daniel P. Berrange <address@hidden>
Date: Thu May 25 16:53:00 2017 +0100
sockets: improve error reporting if UNIX socket path is too long
The 'struct sockaddr_un' only allows 108 bytes for the socket
path.
If the user supplies a path, QEMU uses snprintf() to silently
truncate it when too long. This is undesirable because the user
will then be unable to connect to the path they asked for.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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