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fix(virtio-balloon): reject guest writes to device-owned config fields - #6148

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leepokai wants to merge 1 commit into
firecracker-microvm:mainfrom
leepokai:fix/balloon-config-read-only
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fix(virtio-balloon): reject guest writes to device-owned config fields#6148
leepokai wants to merge 1 commit into
firecracker-microvm:mainfrom
leepokai:fix/balloon-config-read-only

fix(virtio-balloon): reject guest writes to device-owned config fields

25064b8
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Codecov / codecov/project/firecracker succeeded Aug 27, 2026 in 0s

82.98% (target 80.00%)

View this Pull Request on Codecov

82.98% (target 80.00%)

Details

Codecov Report

❌ Patch coverage is 91.66667% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 82.98%. Comparing base (81b38b9) to head (25064b8).
⚠️ Report is 22 commits behind head on main.

Files with missing lines Patch % Lines
src/vmm/src/devices/virtio/balloon/device.rs 90.90% 1 Missing ⚠️
Additional details and impacted files
@@           Coverage Diff           @@
##             main    #6148   +/-   ##
=======================================
  Coverage   82.98%   82.98%           
=======================================
  Files         277      277           
  Lines       30885    30887    +2     
=======================================
+ Hits        25630    25632    +2     
  Misses       5255     5255           

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