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Date: Thu, 28 Jul 2011 13:38:51 +0800 From: Rongqing Li <rongqing.li@...driver.com> To: <netdev@...r.kernel.org> Subject: Could I export the udp socket security contexts to /proc/net/udp Hi Linux-netdev folks: Could I export the socket security contexts to udp, tcp, raw, unix file under /proc/net/? If can not, Could you tell me where and how I should export this information to? The element sk_security of struct sock represents the socket security context ID, which is inheriting from the process which creates this socket most of the time. but when SELinux type_transition rule is applied to socket, or application sets /proc/xxx/attr/createsock, the socket security context would be different from the creating process. on this condition, the "netstat -Z" will return wrong value, since "netstat -Z" only returns the process security context as socket process security. I want to fix "netstat -Z", but first the kernel must export this information, like /proc/xxx/attr/current is the process security context. So I have this requirement. Expect your instruction. Thanks. -- Best Reagrds, Roy | RongQing Li ------------------------------------------------------------- WIND RIVER Beijing | China Development Center Phone: +86-10-6483-5025, Cell: +86-135-2202-9864, Fax: +86-10-6479-0367 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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