kern/45113: invalid mknod(2) call succeeds

[Jukka Ruohonen <jruohonen%iki.fi@localhost>]

>Number:         45113
>Category:       kern
>Synopsis:       invalid mknod(2) call succeeds
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jul 04 03:35:00 +0000 2011
>Originator:     Jukka Ruohonen
>Release:        5.99.54
>Organization:
none
>Environment:
>Description:

The following call fails on tmpfs but succeeds on ffs:

        mknod("foobar", -1, 0);

>How-To-Repeat:

Code testing.

>Fix:

Make it fail also on ffs.