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tracing/kprobes: Fix a double initialization typo
author
Masami Hiramatsu
<mhiramat@kernel.org>
Sat, 25 Apr 2020 05:49:09 +0000
(14:49 +0900)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Thu, 14 May 2020 05:58:18 +0000
(07:58 +0200)
[ 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>
kernel/trace/trace_kprobe.c
patch
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diff --git
a/kernel/trace/trace_kprobe.c
b/kernel/trace/trace_kprobe.c
index
2f0f7fc
..
fba4b48
100644
(file)
--- a/
kernel/trace/trace_kprobe.c
+++ b/
kernel/trace/trace_kprobe.c
@@
-454,7
+454,7
@@
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))