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>

diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 65b4e28ff425ffbfb72063d2600b8e6093036b05..c45b017bacd47749370340df22f51078d6fd6a3f 100644 (file)
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -538,7 +538,7 @@ static bool __within_notrace_func(unsigned long addr)
 
 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;
 
        if (!__within_notrace_func(addr))