Re: [PATCH] selftests/mm: emit KTAP output from ksft_kmemleak_dedup

[Mike Rapoport <rppt@kernel.org>]

On Wed, Aug 12, 2026 at 09:21:41PM +0800, Song Hu wrote:
> ksft_kmemleak_dedup.sh reports its result with raw "SKIP:"/"FAIL":"PASS:"
> echoes and bare exit codes instead of KTAP, so parse_kselftest.py cannot
> read it.  Convert it to the ktap_helpers.sh API, like its sibling
> ksft_kmemleak_confirm.sh.
> 
> Signed-off-by: Song Hu <husong@kylinos.cn>

Acked-by: Mike Rapoport (Microsoft) <rppt@kernel.org>

> ---
>  .../selftests/mm/ksft_kmemleak_dedup.sh       | 20 ++++++++++++-------
>  1 file changed, 13 insertions(+), 7 deletions(-)
> 
> diff --git a/tools/testing/selftests/mm/ksft_kmemleak_dedup.sh b/tools/testing/selftests/mm/ksft_kmemleak_dedup.sh
> index d01950244490..2db7f006808f 100755
> --- a/tools/testing/selftests/mm/ksft_kmemleak_dedup.sh
> +++ b/tools/testing/selftests/mm/ksft_kmemleak_dedup.sh
> @@ -19,24 +19,30 @@
>  #
>  # Author: Breno Leitao <leitao@debian.org>
>  
> -ksft_skip=4
> +# KTAP output helpers (ktap_skip_all, ktap_exit_fail_msg, ktap_test_pass, ...).
> +DIR="$(dirname "$(readlink -f "$0")")"
> +# shellcheck source=../kselftest/ktap_helpers.sh
> +source "${DIR}"/../kselftest/ktap_helpers.sh
> +
>  KMEMLEAK=/sys/kernel/debug/kmemleak
>  VERBOSE_PARAM=/sys/module/kmemleak/parameters/verbose
>  MODULE=kmemleak-test
>  
> +ktap_print_header
> +
>  skip() {
> -	echo "SKIP: $*"
> -	exit $ksft_skip
> +	ktap_skip_all "$*"
> +	exit "$KSFT_SKIP"
>  }
>  
>  fail() {
> -	echo "FAIL: $*"
> -	exit 1
> +	ktap_exit_fail_msg "$*"
>  }
>  
>  pass() {
> -	echo "PASS: $*"
> -	exit 0
> +	ktap_set_plan 1
> +	ktap_test_pass "$*"
> +	ktap_finished
>  }
>  
>  [ "$(id -u)" -eq 0 ] || skip "must run as root"
> -- 
> 2.43.0
> 

-- 
Sincerely yours,
Mike.