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kprobes: treewide: Make it harder to refer kretprobe_trampoline directly

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Since now there is kretprobe_trampoline_addr() for referring the
address of kretprobe trampoline code, we don't need to access
kretprobe_trampoline directly.

Make it harder to refer by renaming it to __kretprobe_trampoline().

Link: https://lkml.kernel.org/r/163163045446.489837.14510577516938803097.stgit@devnote2

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Masami Hiramatsu 2021-09-14 23:40:54 +09:00 • committed by Steven Rostedt (VMware)
parent 96fed8ac2b
commit adf8a61a94
29 changed files with 76 additions and 75 deletions
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2
arch/powerpc/kernel/stacktrace.c
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@ -155,7 +155,7 @@ int __no_sanitize_address arch_stack_walk_reliable(stack_trace_consume_fn consum
* Mark stacktraces with kretprobed functions on them
* as unreliable.
*/
if (ip == (unsigned long)kretprobe_trampoline)
if (ip == (unsigned long)__kretprobe_trampoline)
return -EINVAL;
#endif