| Message ID | 20210820204742.087177341@goodmis.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
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
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