2009/07/18 Linuxã«ã¼ãã«2.6.30ã«ã«ã¼ãã»ã¨ã¯ã¹ããã¤ã The Hã«ããã¨ãGrsecurityããã¸ã§ã¯ãã®éçºè ãã©ããã»ã¹ãã³ã°ã©ã¼æ°ãRHEL 5 ã® Linuxã«ã¼ãã« 2.6.30ã¨2.6.18ã®Tunã¤ã³ã¿ãã§ã¼ã¹ã®èå¼±æ§ã使ã£ãã«ã¼ãã»ã¨ã¯ã¹ããã¤ããå ¬éããããã®èå¼±æ§ã¯ã½ã¼ã¹ã³ã¼ãã®ç£æ»ã§ã¯è¦ä»ããäºã¯ã§ããªãããSELinuxã®ãããªæ¡å¼µã»ãã¥ãªãã£ãåé¿ãã¦ãã¾ãããã®åé¡ã¯æ®éã¯ã¨ã¯ã¹ããã¤ãåããªããã«ãã¤ã³ã¿ã®ä¿®é£¾åç §ããGCCã§æé©åãè¡ãã¨ã¨ã¯ã¹ããã¤ãåãã¦ãã¾ãã¨ããå¥å¦ãªãã®ã ããã ãä¸è¨ã³ã¼ã㧠if(!tun) ã¯ã¨ã©ã¼ã§0(null)ãè¿ãã¹ãã¨ããããå¤æ°ãæ¢ã«å²ãå½ã¦ããã¦ãããã修飾åç §ããã¦ããã¨ãã³ã³ãã¤ã©ã¯ 'if' ãããã¯ãå¤ãã¦ãã¾ããã«ã¼ãã«ã¯0x00000000ã«ã¢ã¯ã»ã¹ãããã¨ããæ»æè ã¯èªèº«ã®ã³ã¼
{{#tags}}- {{label}}
{{/tags}}