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This fixes errors like: spice-vdagentd[870]: invalid message size for VDAgentMonitorsConfig See: <https://github.com/utmapp/UTM/issues/5832#issuecomment-3194879161> * gnu/packages/patches/spice-vdagent-monitor-size-calculation.patch: New file. * gnu/local.mk (dist_patch_DATA): Register it. * gnu/packages/spice.scm (spice-vdagent) [source] <patches>: New field. Change-Id: I4bc0f8e207bef65c8f2fcd64928315825d520ad1
29 lines
1.2 KiB
Diff
29 lines
1.2 KiB
Diff
From 3660acfcbaaca9c66dca5ef09205bd7c1d70b98c Mon Sep 17 00:00:00 2001
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From: Lukas Joeressen <lukas@joeressen.net>
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Date: Sat, 12 Apr 2025 10:42:02 +0200
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Subject: [PATCH] Fix VDAGentMonitorConfig size calculation
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The VDAgentMonitorsConfig struct has the VD_AGENT_CONFIG_MONITORS_FLAG_PHYSICAL_SIZE flag that
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indicates if physical monitor sizes are included in the data. If this flag is set there is one
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instance of VDAgentMonitorMM for each monitor following the other data.
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---
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src/vdagentd/vdagentd.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/src/vdagentd/vdagentd.c b/src/vdagentd/vdagentd.c
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index 3e59331..27a6f15 100644
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--- a/src/vdagentd/vdagentd.c
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+++ b/src/vdagentd/vdagentd.c
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@@ -208,6 +208,9 @@ static void do_client_monitors(VirtioPort *vport, int port_nr,
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/* Store monitor config to send to agents when they connect */
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size = sizeof(VDAgentMonitorsConfig) +
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new_monitors->num_of_monitors * sizeof(VDAgentMonConfig);
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+ if (new_monitors->flags & VD_AGENT_CONFIG_MONITORS_FLAG_PHYSICAL_SIZE) {
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+ size += new_monitors->num_of_monitors * sizeof(VDAgentMonitorMM);
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+ }
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if (message_header->size != size) {
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syslog(LOG_ERR, "invalid message size for VDAgentMonitorsConfig");
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return;
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--
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GitLab
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