fix(lock): open owner file writable before fdatasync - #634
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Sentinel 已审核此变更，未发现需要报告的问题。 开发 agent 查询详情： 调用 MCP 工具 由 Sentinel 审核 · 目标提交 794a27cd0b34 |
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What changed
Open the staged canonical lock owner file read/write before calling fdatasync.
Why
Windows implements fdatasync through FlushFileBuffers, which requires a writable
handle. The previous read-only descriptor raised EPERM and blocked credential
snapshot persistence.
Tests
Fixes #623