Commit 84a50dc4 authored Apr 25, 2020 by Masami Hiramatsu Committed by Greg Kroah-Hartman May 14, 2020

tracing/kprobes: Fix a double initialization typo

[ Upstream commit dcbd21c9fca5e954fd4e3d91884907eb6d47187e ]

Fix a typo that resulted in an unnecessary double
initialization to addr.

Link: http://lkml.kernel.org/r/158779374968.6082.2337484008464939919.stgit@devnote2



Cc: Tom Zanussi <zanussi@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: stable@vger.kernel.org
Fixes: c7411a1a126f ("tracing/kprobe: Check whether the non-suffixed symbol is notrace")
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent fc441be4

kernel/trace/trace_kprobe.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -538,7 +538,7 @@ static bool __within_notrace_func(unsigned long addr)

	static bool within_notrace_func(struct trace_kprobe *tk)		static bool within_notrace_func(struct trace_kprobe *tk)
	{		{
	unsigned long addr = addr = trace_kprobe_address(tk);		unsigned long addr = trace_kprobe_address(tk);
	char symname[KSYM_NAME_LEN], *p;		char symname[KSYM_NAME_LEN], *p;

	if (!__within_notrace_func(addr))		if (!__within_notrace_func(addr))