On Jul 3 23:22, Steven Hartland wrote: > ----- Original Message ----- From: "Corinna Vinschen" >> You could run this under strace and see what Win32 error message >> you get. It could be helpful. > > Below is the full strace of this, but I think the issue lies where > you suggested looking at:- > [log] > 716 22555 [main] chown 2524 seterrno_from_win_error: > /ext/build/netrel/src/cygwin-1.5.25-15/winsup/cygwin/sec_helper.cc:422 > windows error 1300 > 104 22659 [main] chown 2524 geterrno_from_win_error: unknown windows > error 1300, setting errno to 13 > 95 22754 [main] chown 2524 __set_errno: void > seterrno_from_win_error(const char*, int, DWORD):310 val 13 > 94 22848 [main] chown 2524 set_privilege: -1 = set_privilege ((token > 138) SeRestorePrivilege, 1) > 2513 25361 [main] chown 2524 seterrno_from_win_error: > /ext/build/netrel/src/cygwin-1.5.25-15/winsup/cygwin/sec_helper.cc:422 > windows error 1300 > 93 25454 [main] chown 2524 geterrno_from_win_error: unknown windows > error 1300, setting errno to 13 > 82 25536 [main] chown 2524 __set_errno: void > seterrno_from_win_error(const char*, int, DWORD):310 val 13 > 103 25639 [main] chown 2524 set_privilege: -1 = set_privilege ((token > 138) SeBackupPrivilege, 1) > 103 25742 [main] chown 2524 set_privilege: 1 = set_privilege ((token > 138) SeChangeNotifyPrivilege, 1) > [/log]
That's weird. Cygwin always enables the backup and restore privileges if they are available. The whoami printout in your previous mail shows that the privilege is in the token. But the above code shows that the AdjustTokenPrivileges() call for the backup and restore rights both fail with ERROR_NOT_ALL_ASSIGNED. The problem is that there's no indication why it fails. Per MSDN this should only happen if the privilege is not in the token. Bottom line is, there's nothing Cygwin can do about this. Did you look into the security event long? Maybe there's a hint why this fails. Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
