On Tue, 06 Feb 2018 17:43:43 -0500 Steven Rostedt <rost...@goodmis.org> wrote:
> From: "Steven Rostedt (VMware)" <rost...@goodmis.org> > > Al Viro discovered a bug in the glob ftrace filtering code where "*a*b" is > treated the same as "a*b", and functions that would be selected by "*a*b" > but not "a*b" are not selected with "*a*b". > > Add tests for patterns "*a*b" and "a*b*" to the glob selftest. Yeah, this is what we should have... Acked-by: Masami Hiramatsu <mhira...@kernel.org> Thank you! > > Link: http://lkml.kernel.org/r/20180127170748.gf13...@zeniv.linux.org.uk > > Cc: Shuah Khan <sh...@kernel.org> > Signed-off-by: Steven Rostedt (VMware) <rost...@goodmis.org> > --- > tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc > b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc > index 589d52b211b7..27a54a17da65 100644 > --- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc > +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc > @@ -29,6 +29,12 @@ ftrace_filter_check '*schedule*' '^.*schedule.*$' > # filter by *, end match > ftrace_filter_check 'schedule*' '^schedule.*$' > > +# filter by *mid*end > +ftrace_filter_check '*aw*lock' '.*aw.*lock$' > + > +# filter by start*mid* > +ftrace_filter_check 'mutex*try*' '^mutex.*try.*' > + > # Advanced full-glob matching feature is recently supported. > # Skip the tests if we are sure the kernel does not support it. > if grep -q 'accepts: .* glob-matching-pattern' README ; then > -- > 2.15.1 > > -- Masami Hiramatsu <mhira...@kernel.org>
