From: Masami Hiramatsu <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, linux-trace-devel@vger.kernel.org,
Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
"Tzvetomir Stoyanov" <tz.stoyanov@gmail.com>,
Tom Zanussi <zanussi@kernel.org>, Shuah Khan <shuah@kernel.org>,
Shuah Khan <skhan@linuxfoundation.org>,
linux-kselftest@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH v9 3/6] selftests/ftrace: Fix requirement check of README file
Date: Sat, 21 Aug 2021 10:43:05 +0900 [thread overview]
Message-ID: <20210821104305.5c87c77e482261131a4ac3b8@kernel.org> (raw)
In-Reply-To: <20210820204742.087177341@goodmis.org>
On Fri, 20 Aug 2021 16:46:47 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
>
> The selftest for ftrace checks some features by checking if the README has
> text that states the feature is supported by that kernel. Unfortunately,
> this check gives false positives because it many not be checked if there's
> spaces in the string to check. This is due to the compare between the
> required variable with the ":README" string stripped, because neither has
> quotes around them.
Oops, good catch!
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Thank you!
>
> Cc: Shuah Khan <shuah@kernel.org>
> Cc: Shuah Khan <skhan@linuxfoundation.org>
> Cc: linux-kselftest@vger.kernel.org
> Cc: stable@vger.kernel.org
> Fixes: 1b8eec510ba64 ("selftests/ftrace: Support ":README" suffix for requires")
> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
> ---
> tools/testing/selftests/ftrace/test.d/functions | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/testing/selftests/ftrace/test.d/functions b/tools/testing/selftests/ftrace/test.d/functions
> index f68d336b961b..000fd05e84b1 100644
> --- a/tools/testing/selftests/ftrace/test.d/functions
> +++ b/tools/testing/selftests/ftrace/test.d/functions
> @@ -137,7 +137,7 @@ check_requires() { # Check required files and tracers
> echo "Required tracer $t is not configured."
> exit_unsupported
> fi
> - elif [ $r != $i ]; then
> + elif [ "$r" != "$i" ]; then
> if ! grep -Fq "$r" README ; then
> echo "Required feature pattern \"$r\" is not in README."
> exit_unsupported
> --
> 2.30.2
--
Masami Hiramatsu <mhiramat@kernel.org>
next prev parent reply other threads:[~2021-08-21 1:43 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-20 20:46 [PATCH v9 0/6] tracing: Creation of event probe Steven Rostedt
2021-08-20 20:46 ` [PATCH v9 1/6] tracing: Add a probe that attaches to trace events Steven Rostedt
2021-08-20 20:46 ` [PATCH v9 2/6] selftests/ftrace: Add clear_dynamic_events() to test cases Steven Rostedt
2021-08-20 20:46 ` [PATCH v9 3/6] selftests/ftrace: Fix requirement check of README file Steven Rostedt
2021-08-21 1:43 ` Masami Hiramatsu [this message]
2021-08-20 20:46 ` [PATCH v9 4/6] selftests/ftrace: Add test case to test adding and removing of event probe Steven Rostedt
2021-08-21 1:40 ` Masami Hiramatsu
2021-08-20 20:46 ` [PATCH v9 5/6] selftests/ftrace: Add selftest for testing eprobe events on synthetic events Steven Rostedt
2021-08-21 1:38 ` Masami Hiramatsu
2021-08-20 20:46 ` [PATCH v9 6/6] selftests/ftrace: Add selftest for testing duplicate eprobes and kprobes Steven Rostedt
2021-08-21 1:41 ` Masami Hiramatsu
2021-08-21 2:18 ` Steven Rostedt
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