feat: implement sys_capget and sys_capset system calls#1293
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fslongjin merged 2 commits intoDragonOS-Community:masterfrom Sep 25, 2025
Merged
feat: implement sys_capget and sys_capset system calls#1293fslongjin merged 2 commits intoDragonOS-Community:masterfrom
fslongjin merged 2 commits intoDragonOS-Community:masterfrom
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- Add sys_capget module and implementation for retrieving process capabilities - Add comprehensive test suite for capget functionality Signed-off-by: longjin <longjin@DragonOS.org>
- 添加了完整的 capability 系统调用实现，包括版本协商、能力集规则验证 - 新增 sys_capget 和 sys_capset 系统调用，对齐 Linux 接口 - 实现能力集规则：effective 必须受限于 permitted，permitted 不允许提升，inheritable 受 CAP_SETPCAP 和 bounding set 限制 - 添加 set_cred 方法支持原子替换进程凭据 - 更新文档，添加 sys_capget_capset 设计说明 - 增加测试用例验证系统调用行为和边界条件 Signed-off-by: longjin <longjin@DragonOS.org>
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