Messages in this thread | | | Date | Mon, 20 Mar 2023 13:58:33 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH] selftests/ftrace: Choose target function for filter test from samples |
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On Sun, 19 Mar 2023 11:53:32 +0900 "Masami Hiramatsu (Google)" <mhiramat@kernel.org> wrote:
> From: Masami Hiramatsu (Google) <mhiramat@kernel.org> > > Since the event-filter-function.tc expects the 'exit_mmap()' directly > calls 'kmem_cache_free()', this is vulnerable to code modifications. > > Choose the target function for the filter test from the sample > event data so that it can keep test running correctly even if the caller > function name will be changed. > > Link: https://lore.kernel.org/all/CA+G9fYtF-XEKi9YNGgR=Kf==7iRb2FrmEC7qtwAeQbfyah-UhA@mail.gmail.com/ > Reported-by: Linux Kernel Functional Testing <lkft@linaro.org> > Fixes: 7f09d639b8c4 ("tracing/selftests: Add test for event filtering on function name") > Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
-- Steve
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