Commit 1d70be34 authored by Masami Hiramatsu's avatar Masami Hiramatsu Committed by Steven Rostedt

kprobes: Add IPMODIFY flag to kprobe_ftrace_ops

Add FTRACE_OPS_FL_IPMODIFY flag to kprobe_ftrace_ops
since kprobes can changes regs->ip.

Link: http://lkml.kernel.org/r/20141121102523.11844.21298.stgit@localhost.localdomainSigned-off-by: default avatarMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent f8b8be8a
...@@ -915,7 +915,7 @@ static struct kprobe *alloc_aggr_kprobe(struct kprobe *p) ...@@ -915,7 +915,7 @@ static struct kprobe *alloc_aggr_kprobe(struct kprobe *p)
#ifdef CONFIG_KPROBES_ON_FTRACE #ifdef CONFIG_KPROBES_ON_FTRACE
static struct ftrace_ops kprobe_ftrace_ops __read_mostly = { static struct ftrace_ops kprobe_ftrace_ops __read_mostly = {
.func = kprobe_ftrace_handler, .func = kprobe_ftrace_handler,
.flags = FTRACE_OPS_FL_SAVE_REGS, .flags = FTRACE_OPS_FL_SAVE_REGS | FTRACE_OPS_FL_IPMODIFY,
}; };
static int kprobe_ftrace_enabled; static int kprobe_ftrace_enabled;
......
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