feat(prctl): 添加 capability 相关的 prctl 选项#1767
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sparkzky wants to merge 2 commits intoDragonOS-Community:masterfrom
Open
feat(prctl): 添加 capability 相关的 prctl 选项#1767sparkzky wants to merge 2 commits intoDragonOS-Community:masterfrom
sparkzky wants to merge 2 commits intoDragonOS-Community:masterfrom
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实现对 prctl 系统调用的扩展,增加 capability 管理功能: - PR_SET/GET_KEEPCAPS: 控制 UID/GID 变更时是否保留 capabilities - PR_CAPBSET_READ: 检查指定 capability 是否在 bounding set 中 - PR_CAPBSET_DROP: 从 bounding set 中移除指定的 capability 这些选项对于实现与 Linux 兼容的 capability 管理机制至关重要, 特别是在容器场景下需要进行精细的权限控制。 Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>
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@claude review |
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Claude finished @sparkzky's task in 4m 39s —— View job PR 审查:feat(prctl): 添加 capability 相关的 prctl 选项我将审查这个PR,它添加了对prctl系统调用的扩展,增加了capability管理功能。 待办事项列表:
PR 摘要:
代码审查反馈: 总体而言,这是一个很好的功能添加,实现了与Linux兼容的capability管理。代码结构清晰,注释详细。以下是一些改进建议: 主要问题
次要问题
代码质量建议
测试建议
总结这是一个重要的功能添加,为DragonOS提供了更好的capability管理能力。在解决上述问题后,代码将更加健壮和安全。 需要修复的关键问题:
可选改进:
CI 状态CI 正在运行:
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- 添加 capability 索引范围验证 (0-40),防止越界访问 - 为 PR_CAPBSET_DROP 添加 CAP_SETPCAP 权限检查 - 使用 Clone trait 简化 Cred 克隆逻辑,避免手动构造结构体 - 提取公共的 capability 索引转换逻辑为辅助函数 Signed-off-by: sparkzky <sparkhhhhhhhhhh@outlook.com>
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Author
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@claude review |
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I'll analyze this and get back to you. |
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实现对 prctl 系统调用的扩展,增加 capability 管理功能:
这些选项对于实现与 Linux 兼容的 capability 管理机制至关重要,
特别是在容器场景下需要进行精细的权限控制。