/var/spool/cups permissions for printing

What should be ownerships/permissions for directory /var/spool/cups/tmp in SuSE 9.0? I deleted the tmp directory while trying to solve a cups-won't-print problem. Ghostscript couldn't create a scratch file there, so I recreated it (as root) and it didn't work either. It works as shown below, but have I compromised security by my selections? # ls -l /var/spool/cups/ total 16 drwx--x--- 3 lp lp 168 Jul 5 12:26 . drwxr-xr-x 10 root root 272 Jun 8 19:38 .. ... -rw------- 1 lp lp 983 Jul 5 12:26 c00007 drwxr-xr-x 2 lp lp 48 Jul 5 12:59 tmp