From: Marcos Paulo de Souza <mpdesouza@suse.com>
To: Josh Poimboeuf <jpoimboe@kernel.org>,
Jiri Kosina <jikos@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
Petr Mladek <pmladek@suse.com>,
Joe Lawrence <joe.lawrence@redhat.com>,
Shuah Khan <shuah@kernel.org>
Cc: live-patching@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-kernel@vger.kernel.org,
Marcos Paulo de Souza <mpdesouza@suse.com>
Subject: [PATCH 2/8] selftests: livepatch: test-kprobe: Replace true/false mod param by 1/0
Date: Fri, 13 Mar 2026 17:58:33 -0300 [thread overview]
Message-ID: <20260313-lp-tests-old-fixes-v1-2-71ac6dfb3253@suse.com> (raw)
In-Reply-To: <20260313-lp-tests-old-fixes-v1-0-71ac6dfb3253@suse.com>
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@suse.com>
---
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
next prev parent reply other threads:[~2026-03-13 20:58 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-13 20:58 [PATCH 0/8] kselftests: livepatch: Adapt tests to be executed on 4.12 kernels Marcos Paulo de Souza
2026-03-13 20:58 ` [PATCH 1/8] selftests: livepatch: test-syscall: Check for ARCH_HAS_SYSCALL_WRAPPER Marcos Paulo de Souza
2026-03-16 20:12 ` Joe Lawrence
2026-03-19 12:54 ` Miroslav Benes
2026-03-19 14:11 ` Marcos Paulo de Souza
2026-03-20 10:45 ` Miroslav Benes
2026-03-27 13:24 ` Marcos Paulo de Souza
2026-03-27 13:16 ` Marcos Paulo de Souza
2026-03-31 18:54 ` Marcos Paulo de Souza
2026-04-01 7:41 ` Miroslav Benes
2026-03-13 20:58 ` Marcos Paulo de Souza [this message]
2026-03-19 13:03 ` [PATCH 2/8] selftests: livepatch: test-kprobe: Replace true/false mod param by 1/0 Miroslav Benes
2026-03-19 14:16 ` Marcos Paulo de Souza
2026-03-20 11:18 ` Miroslav Benes
2026-03-13 20:58 ` [PATCH 3/8] selftests: livepatch: test-kprobe: Check if kprobes can work with livepatches Marcos Paulo de Souza
2026-03-16 20:38 ` Joe Lawrence
2026-03-19 14:35 ` Marcos Paulo de Souza
2026-03-20 11:33 ` Petr Mladek
2026-03-27 13:43 ` Marcos Paulo de Souza
2026-03-13 20:58 ` [PATCH 4/8] selftests: livepatch: functions: Introduce check_sysfs_exists Marcos Paulo de Souza
2026-03-16 20:47 ` Joe Lawrence
2026-03-13 20:58 ` [PATCH 5/8] selftests: livepatch: sysfs: Split tests of replace attribute Marcos Paulo de Souza
2026-03-20 13:03 ` Miroslav Benes
2026-03-20 13:12 ` Petr Mladek
2026-03-13 20:58 ` [PATCH 6/8] selftests: livepatch: sysfs: Split tests of stack_order attribute Marcos Paulo de Souza
2026-03-13 20:58 ` [PATCH 7/8] selftests: livepatch: sysfs: Split tests of patched attribute Marcos Paulo de Souza
2026-03-13 20:58 ` [PATCH 8/8] selftests: livepatch: functions.sh: Extend check for taint flag kernel message Marcos Paulo de Souza
2026-03-20 13:04 ` Miroslav Benes
2026-03-20 13:26 ` Petr Mladek
2026-03-20 13:41 ` Marcos Paulo de Souza
2026-03-20 13:31 ` [PATCH 0/8] kselftests: livepatch: Adapt tests to be executed on 4.12 kernels Petr Mladek
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260313-lp-tests-old-fixes-v1-2-71ac6dfb3253@suse.com \
--to=mpdesouza@suse.com \
--cc=jikos@kernel.org \
--cc=joe.lawrence@redhat.com \
--cc=jpoimboe@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=live-patching@vger.kernel.org \
--cc=mbenes@suse.cz \
--cc=pmladek@suse.com \
--cc=shuah@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox