vfs tapset compilation error.

[Sateesh]

Daniel Fishman <quantera <at> gmail.com> writes:

> The problem occurs only if XDG_DATA_DIRS points to the same tapsets but in
> a directory different from default search path. Then identical tapsets 
> processed twice - once for each search path.
> 
> Can please somebody confirm that the problem reproduces elsewhere so
> that I would open a new bug?
> 
> 

The problem is indeed seen if $(stap -v -e 'probe vfs.read {printf("read
performed\n"); exit()}') is run as a non-root user, but is not a problem if run
as a root user