tracing/probe: Check event name length correctly

Ensure given name of event is not too long when parsing it,
and fix to update event name offset correctly when the group
name is given. For example, this makes probe event to check
the "p:foo/" error case correctly.


Signed-off-by: Masami Hiramatsu <>
Signed-off-by: Steven Rostedt (VMware) <>
1 file changed