On Wed, Nov 27, 2024 at 05:03:40PM +0100, Mickaël Salaün wrote: > __ktap_test() may be called without the optional third argument which is > an issue for scripts using `set -u` to detect uninitialized variables > and potential bugs. > > Fix this optional "directive" argument by either using the third > argument or an empty string. > > This was discovered while developing tests for script control execution: > https://lore.kernel.org/r/20241112191858.162021-7-mic@xxxxxxxxxxx > > Cc: Kees Cook <kees@xxxxxxxxxx> > Cc: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx> > Cc: Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx> Please add this missing tag: Fixes: 14571ab1ad21 ("kselftest: Add new test for detecting unprobed Devicetree devices") > Signed-off-by: Mickaël Salaün <mic@xxxxxxxxxxx> > --- > tools/testing/selftests/kselftest/ktap_helpers.sh | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/testing/selftests/kselftest/ktap_helpers.sh b/tools/testing/selftests/kselftest/ktap_helpers.sh > index 79a125eb24c2..14e7f3ec3f84 100644 > --- a/tools/testing/selftests/kselftest/ktap_helpers.sh > +++ b/tools/testing/selftests/kselftest/ktap_helpers.sh > @@ -40,7 +40,7 @@ ktap_skip_all() { > __ktap_test() { > result="$1" > description="$2" > - directive="$3" # optional > + directive="${3:-}" # optional > > local directive_str= > [ ! -z "$directive" ] && directive_str="# $directive" > -- > 2.47.1 > >