repost of loginuid patches

Attached are the two loginuid patches which I believe we need. They are to be applied on top of the audit-caps patch which I posted to lkml last week. loginuid-proc.patch incorporates Stephen's loginuid inheritence fix, removes the AUDIT_LOGINUID netlink message, and creates /proc/$ $/loginuid when CONFIG_AUDITSYSCALL is defined. netlink-loginuid.patch adds the loginuid to the netlink credentials. It uses this to log the sender's loginuid on receipt of a audit control message. It also causes the audit control log entries to be created using audit_log_start(NULL, instead of audit_log_start(current- process which sent the message. thanks, -serge -- Serge Hallyn <serue(a)us.ibm.com&gt;