diff options
Diffstat (limited to 'tools/testing/selftests/livepatch')
| -rw-r--r-- | tools/testing/selftests/livepatch/README | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/livepatch/functions.sh | 16 | ||||
| -rwxr-xr-x | tools/testing/selftests/livepatch/test-state.sh | 3 |
3 files changed, 16 insertions, 5 deletions
diff --git a/tools/testing/selftests/livepatch/README b/tools/testing/selftests/livepatch/README index b73cd0e2dd51..621d325425c2 100644 --- a/tools/testing/selftests/livepatch/README +++ b/tools/testing/selftests/livepatch/README @@ -35,7 +35,7 @@ Adding tests ------------ See the common functions.sh file for the existing collection of utility -functions, most importantly set_dynamic_debug() and check_result(). The +functions, most importantly setup_config() and check_result(). The latter function greps the kernel's ring buffer for "livepatch:" and "test_klp" strings, so tests be sure to include one of those strings for result comparison. Other utility functions include general module diff --git a/tools/testing/selftests/livepatch/functions.sh b/tools/testing/selftests/livepatch/functions.sh index 31eb09e38729..2aab9791791d 100644 --- a/tools/testing/selftests/livepatch/functions.sh +++ b/tools/testing/selftests/livepatch/functions.sh @@ -7,6 +7,9 @@ MAX_RETRIES=600 RETRY_INTERVAL=".1" # seconds +# Kselftest framework requirement - SKIP code is 4 +ksft_skip=4 + # log(msg) - write message to kernel log # msg - insightful words function log() { @@ -18,7 +21,16 @@ function log() { function skip() { log "SKIP: $1" echo "SKIP: $1" >&2 - exit 4 + exit $ksft_skip +} + +# root test +function is_root() { + uid=$(id -u) + if [ $uid -ne 0 ]; then + echo "skip all tests: must be run as root" >&2 + exit $ksft_skip + fi } # die(msg) - game over, man @@ -52,7 +64,6 @@ function set_dynamic_debug() { } function set_ftrace_enabled() { - local sysctl="$1" result=$(sysctl kernel.ftrace_enabled="$1" 2>&1 | paste --serial --delimiters=' ') echo "livepatch: $result" > /dev/kmsg } @@ -62,6 +73,7 @@ function set_ftrace_enabled() { # for verbose livepatching output and turn on # the ftrace_enabled sysctl. function setup_config() { + is_root push_config set_dynamic_debug set_ftrace_enabled 1 diff --git a/tools/testing/selftests/livepatch/test-state.sh b/tools/testing/selftests/livepatch/test-state.sh index dc2908c22c26..a08212708115 100755 --- a/tools/testing/selftests/livepatch/test-state.sh +++ b/tools/testing/selftests/livepatch/test-state.sh @@ -8,8 +8,7 @@ MOD_LIVEPATCH=test_klp_state MOD_LIVEPATCH2=test_klp_state2 MOD_LIVEPATCH3=test_klp_state3 -set_dynamic_debug - +setup_config # TEST: Loading and removing a module that modifies the system state |