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[Bug kprobes/9999] Guarantee real return address in kretprobe_instance
- From: "mhiramat at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 14 May 2009 16:05:15 -0000
- Subject: [Bug kprobes/9999] Guarantee real return address in kretprobe_instance
- References: <20090324233045.9999.jkenisto@us.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From mhiramat at redhat dot com 2009-05-14 16:05 -------
I think it should be solved in kretprobe itself, for example putting real return
address into regs->ip when calling it's handler. (who cares previous behavior
which is regs->ip == kretprobe_trampoline ?)
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9999
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