kprobes: Add mcount to the kprobes blacklist
Since mcount function can be called from everywhere, it should be blacklisted. Moreover, the "mcount" symbol is a special symbol name. So, it is better to put it in the generic blacklist. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: systemtap <systemtap@sources.redhat.com> Cc: DLE <dle-develop@lists.sourceforge.net> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <20100205062433.3745.36726.stgit@dhcp-100-2-132.bos.redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -94,6 +94,7 @@ static struct kprobe_blackpoint kprobe_blacklist[] = {
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{"native_get_debugreg",},
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{"irq_entries_start",},
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{"common_interrupt",},
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{"mcount",}, /* mcount can be called from everywhere */
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{NULL} /* Terminator */
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};
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