tracing/kprobes: Reject new event if loc is NULL
Reject the new event which has NULL location for kprobes. For kprobes, user must specify at least the location. Link: http://lkml.kernel.org/r/158779376597.6082.1411212055469099461.stgit@devnote2 Cc: Tom Zanussi <zanussi@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: stable@vger.kernel.org Fixes: 2a588dd1 ("tracing: Add kprobe event command generation functions") Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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