Re: [PATCH v9 3/6] selftests/ftrace: Fix requirement check of README file

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, 20 Aug 2021 16:46:47 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:

> From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>
> 
> 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@xxxxxxxxxx>

Thank you!

> 
> Cc: Shuah Khan <shuah@xxxxxxxxxx>
> Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>
> Cc: linux-kselftest@xxxxxxxxxxxxxxx
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 1b8eec510ba64 ("selftests/ftrace: Support ":README" suffix for requires")
> Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
> ---
>  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@xxxxxxxxxx>



[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux