Merged contributions to production-grade open source projects in the cloud-native ecosystem — fixing real bugs in systems used at scale.
| Project | Description | Status |
|---|---|---|
| kubernetes/autoscaler#9506 | Noticed that Exoscale instance pool node groups were completely ignoring the configured minSize and always falling back to 1. This meant the Cluster Autoscaler would under-provision nodes regardless of what you set. Traced it to missing minSize/maxSize fields in instancePoolNodeGroup — the SKS implementation had them, but instance pools didn't. Added the fields, wired them through NodeGroupSpec, and left a comment around the >= 1 assumption so future scale-from-zero work doesn't get silently broken. |
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| falcosecurity/libs#2930 | Found that VMSIZE and VMRSS were silently producing wrong values for any process using more than 4 GB of memory. The KB→byte multiplication was happening in 32-bit, then getting assigned to a uint64_t — so the overflow was invisible. A one-line fix: explicitly cast the operands to uint64_t before multiplying. Small change, but it was quietly corrupting memory telemetry and could affect Falco rule evaluation for high-memory workloads. |
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| falcosecurity/libs#2926 | Spotted a file descriptor leak in scap_linux_get_threadlist — taskdir_p was opened with opendir() but never closed when the function hit an error path and jumped to the goto error label. Fixed by moving the declaration to the top of the function, initializing it to NULL, and closing it in the error path. Ran Heaptrack to confirm — 0B leaked after the fix. |
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| helm/helm#31973 | The comments in registry/client.go were describing the wrong behavior for ClientOptPlainHTTP and a few related auth options — misleading anyone reading the code about when plain HTTP and credential passing actually kicks in. Cleaned up and corrected all the affected comments. No functional changes, just making the code easier to reason about. |
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