{"blog_url":"https://udzura.hatenablog.jp/","height":"190","provider_name":"Hatena Blog","author_name":"udzura","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/udzura/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fudzura.hatenablog.jp%2Fentry%2F2017%2F04%2F24%2F174530\" title=\"mruby\u3068seccomp\u3068ptrace\u3067\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3092\u3068\u306b\u304b\u304f\u8ffd\u3044\u304b\u3051\u308b - \u30ed\u30fc\u30d5\u30a1\u30a4\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","categories":[],"width":"100%","url":"https://udzura.hatenablog.jp/entry/2017/04/24/174530","title":"mruby\u3068seccomp\u3068ptrace\u3067\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3092\u3068\u306b\u304b\u304f\u8ffd\u3044\u304b\u3051\u308b","published":"2017-04-24 17:45:30","version":"1.0","blog_title":"\u30ed\u30fc\u30d5\u30a1\u30a4\u65e5\u8a18","image_url":null,"description":"\u4e16\u306e\u4e2d\u306b\u306fseccomp\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308a\u3001\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u7686\u3055\u3093\u306fBPF\u3067\u3059\u304b\u3002\u4eba\u306f\u3001\u3001\u3001 seccomp\u306b\u3064\u3044\u3066\u306f\u4ee5\u524d\u66f8\u304d\u307e\u3057\u305f\u3002Linux\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u547c\u3073\u51fa\u3057\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u8a31\u53ef\u3057\u305f\u308a\u7981\u6b62\u3057\u305f\u308a\u3059\u308b\u3082\u306e\u3067\u3059\u3002 udzura.hatenablog.jp \u3055\u3066\u4eca\u56de\u3001\u62d9\u4f5c mruby-seccomp \u3067 SCMP_ACT_TRACE \u30a2\u30af\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u8fba\u306e\u8a71\u3092\u3057\u3066\u307f\u307e\u3059\u3002"}