Commits
Masami Hiramatsu committed 4b036d54bf8
kprobes/x86: Fix kprobes to collectly handle IP on ftrace Current kprobe_ftrace_handler expects regs->ip == ip, but it is incorrect (originally on x86-64). Actually, ftrace handler sets regs->ip = ip + MCOUNT_INSN_SIZE. kprobe_ftrace_handler must take care for that. Link: http://lkml.kernel.org/r/20120905143112.10329.72069.stgit@localhost.localdomain Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>