Hi, I just checked this:
-su-2.05b# mount -t procfs proc /proc/ -su-2.05b# mount -t procfs proc /mnt -su-2.05b# mount [...] procfs on /proc (procfs, local) procfs on /mnt (procfs, local) -su-2.05b# umount procfs -su-2.05b# mount [...] procfs on /mnt (procfs, local) Looks like the wrong got unmounted. The mountlist should be traversed in reverse order. I fixed exactly this type of bug for NFS mounts and UFS disks. It works there fine. I'll have a look at the code tomorrow. Bye the way, mounting procfs overlay over the same existing mount works, unmounting the first results in a PANIC (TM). I'll try to fix the userland stuff. Martin Martin Blapp, <[EMAIL PROTECTED]> <[EMAIL PROTECTED]> ------------------------------------------------------------------ ImproWare AG, UNIXSP & ISP, Zurlindenstrasse 29, 4133 Pratteln, CH Phone: +41 61 826 93 00 Fax: +41 61 826 93 01 PGP: <finger -l [EMAIL PROTECTED]> PGP Fingerprint: B434 53FC C87C FE7B 0A18 B84C 8686 EF22 D300 551E ------------------------------------------------------------------ To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
