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vms/qemu: Fix CID range to exclude reserved vsock IDs

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Jörg Thalheim
2025-08-25 15:27:03 +02:00
parent 7407fef21b
commit c57d8b30d3
1 changed files with 2 additions and 1 deletions
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pkgs/clan-cli/clan_cli/vms/qemu.py
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@@ -27,7 +27,8 @@ def graphics_options(vm: VmConfig) -> GraphicOptions:
if vm.waypipe.enable: if vm.waypipe.enable:
# FIXME: check for collisions # FIXME: check for collisions
cid = secrets.randbelow(2**32 - 1) + 1 # Generate random CID between 1 and 2^32 # Generate random CID in [3, 2^32-1] (0,1,2 are reserved)
cid = secrets.randbelow(2**32 - 3) + 3
# fmt: off # fmt: off
return GraphicOptions([ return GraphicOptions([
*common, *common,