user/2880: mount(8) doesn't remount non-ffs filesystems properly.

>Number: 2880
net
>Environment:
        

	System      : OpenBSD 3.1
	Architecture: OpenBSD.i386
	Machine     : i386

>Description:

	If mount(8) is used to remount a non-ffs filesystem and '-t fs'
	is not given, it will use mount_ffs instead of the proper
	$MOUNT. If the filesystem is unmounted and the mounted again,
	there is no problems.

>How-To-Repeat:

	$ sudo mount -t msdos /dev/fd0c /mnt
	$ sudo mount -u /dev/fd0c /mnt

	See 
http://e.molioner.dk/remount-bug-log for example log.

>Fix:

	Patch available:
		
http://e.molioner.dk/mount8.diff

>Release-Note:
Received on Thu Nov 7 15:22:46 2002