[PATCH 2/8] selftests: livepatch: test-kprobe: Replace true/false mod param by 1/0

From: Marcos Paulo de Souza

Date: Fri Mar 13 2026 - 16:59:21 EST


Older kernels don't support true/false for boolean module parameters
because they lack commit 0d6ea3ac94ca
("lib/kstrtox.c: add "false"/"true" support to kstrtobool()"). Replace
true/false by 1/0 so the test module can be loaded on older kernels.

No functional changes.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
---
tools/testing/selftests/livepatch/test-kprobe.sh | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/livepatch/test-kprobe.sh b/tools/testing/selftests/livepatch/test-kprobe.sh
index b67dfad03d97f..cdf31d0e51955 100755
--- a/tools/testing/selftests/livepatch/test-kprobe.sh
+++ b/tools/testing/selftests/livepatch/test-kprobe.sh
@@ -20,11 +20,11 @@ start_test "livepatch interaction with kprobed function with post_handler"

echo 1 > "$SYSFS_KPROBES_DIR/enabled"

-load_mod $MOD_KPROBE has_post_handler=true
+load_mod $MOD_KPROBE has_post_handler=1
load_failing_mod $MOD_LIVEPATCH
unload_mod $MOD_KPROBE

-check_result "% insmod test_modules/test_klp_kprobe.ko has_post_handler=true
+check_result "% insmod test_modules/test_klp_kprobe.ko has_post_handler=1
% insmod test_modules/$MOD_LIVEPATCH.ko
livepatch: enabling patch '$MOD_LIVEPATCH'
livepatch: '$MOD_LIVEPATCH': initializing patching transition
@@ -39,14 +39,14 @@ insmod: ERROR: could not insert module test_modules/$MOD_LIVEPATCH.ko: Device or

start_test "livepatch interaction with kprobed function without post_handler"

-load_mod $MOD_KPROBE has_post_handler=false
+load_mod $MOD_KPROBE has_post_handler=0
load_lp $MOD_LIVEPATCH

unload_mod $MOD_KPROBE
disable_lp $MOD_LIVEPATCH
unload_lp $MOD_LIVEPATCH

-check_result "% insmod test_modules/test_klp_kprobe.ko has_post_handler=false
+check_result "% insmod test_modules/test_klp_kprobe.ko has_post_handler=0
% insmod test_modules/$MOD_LIVEPATCH.ko
livepatch: enabling patch '$MOD_LIVEPATCH'
livepatch: '$MOD_LIVEPATCH': initializing patching transition

--
2.52.0