[Bug translator/10042] New: label probes are matching wildcards where none exist

["jistone at redhat dot com" <sourceware-bugzilla at sourceware dot org>]

When the label component of a kernel.function.label does not contain any
globbing characters, the translator seems to be treating it as if it has a
trailing *.  For example:

  $ stap -l 'kernel.function("*").label("exit")' | wc -l
  95
  $ stap -l 'kernel.function("*").label("exit*")' | wc -l
  95
  $ stap -l 'kernel.function("*").label("[e]xit")' | wc -l
  53

The first command should be giving the same number of probes as the last command...

-- 
           Summary: label probes are matching wildcards where none exist
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: jistone at redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=10042

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