diff options
Diffstat (limited to 'tools/testing/selftests/livepatch/test-ftrace.sh')
| -rwxr-xr-x | tools/testing/selftests/livepatch/test-ftrace.sh | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/tools/testing/selftests/livepatch/test-ftrace.sh b/tools/testing/selftests/livepatch/test-ftrace.sh index e2a76887f40a..552e165512f4 100755 --- a/tools/testing/selftests/livepatch/test-ftrace.sh +++ b/tools/testing/selftests/livepatch/test-ftrace.sh @@ -9,13 +9,11 @@ MOD_LIVEPATCH=test_klp_livepatch setup_config -# TEST: livepatch interaction with ftrace_enabled sysctl # - turn ftrace_enabled OFF and verify livepatches can't load # - turn ftrace_enabled ON and verify livepatch can load # - verify that ftrace_enabled can't be turned OFF while a livepatch is loaded -echo -n "TEST: livepatch interaction with ftrace_enabled sysctl ... " -dmesg -C +start_test "livepatch interaction with ftrace_enabled sysctl" set_ftrace_enabled 0 load_failing_mod $MOD_LIVEPATCH @@ -53,7 +51,7 @@ livepatch: '$MOD_LIVEPATCH': initializing patching transition livepatch: '$MOD_LIVEPATCH': starting patching transition livepatch: '$MOD_LIVEPATCH': completing patching transition livepatch: '$MOD_LIVEPATCH': patching complete -livepatch: sysctl: setting key \"kernel.ftrace_enabled\": Device or resource busy kernel.ftrace_enabled = 0 +livepatch: sysctl: setting key \"kernel.ftrace_enabled\": Device or resource busy % echo 0 > /sys/kernel/livepatch/$MOD_LIVEPATCH/enabled livepatch: '$MOD_LIVEPATCH': initializing unpatching transition livepatch: '$MOD_LIVEPATCH': starting unpatching transition |